Environment Stats: compare key data on Australia & Monaco
Definitions
- Biodiversity > Bird species, threatened: Bird species, threatened. Birds are listed for countries included within their breeding or wintering ranges. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known.
- Biodiversity > Fish species, threatened: Fish species, threatened. Fish species are based on Froese, R. and Pauly, D. (eds). 2008. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known.
- Biodiversity > Mammal species, threatened: Mammal species, threatened. Mammal species are mammals excluding whales and porpoises. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known.
- Current issues: This entry lists the most pressing and important environmental problems. The following terms and abbreviations are used throughout the entry:
- Endangered species > Bird species: Birds are listed for countries included within their breeding or wintering ranges. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known."
- Endangered species > Fish species > Number: Fish species are based on Froese, R. and Pauly, D. (eds). 2008. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known."
- Endangered species > Higher plant species > Number: Higher plants are native vascular plant species. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known."
- Endangered species > Mammal species > Number: Mammal species are mammals excluding whales and porpoises. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known."
- Pollution > Ozone depleting substance consumption: Consumption of all Ozone-Depleting Substances in ODP metric tons.
- Proportion of land area under protection: Terrestrial areas protected to total surface area, percentage.
- Sanitation > Population with improved sanitation > Urban and rural: Proportion of the population using improved sanitation facilities, total.
- Waste > Hazardous waste created: Annual generation of hazardous waste (as defined by the Basel Convention).
- Waste > Local garbage collected: Municipal waste collected.
- Waste > Local garbage collected per thousand people: Municipal waste collected. Figures expressed per thousand people for the same year.
- Water > Drinking water > Population with improved drinking water sources > Urban and rural: Proportion of the population using improved drinking water sources, total.
- Pollution > Ozone depleting substance consumption per million people: Consumption of all Ozone-Depleting Substances in ODP metric tons. Figures expressed per million people for the same year.
- Biodiversity > Plant species > Higher, threatened: Plant species (higher), threatened. Higher plants are native vascular plant species. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known.
- Biodiversity > Number: GEF benefits index for biodiversity is a composite index of relative biodiversity potential for each country based on the species represented in each country, their threat status, and the diversity of habitat types in each country. The index has been normalized so that values run from 0 (no biodiversity potential) to 100 (maximum biodiversity potential)."
- Pollution > Greenhouse gas emissions > Emissions (CO2 equivalent): Carbon dioxide equivalent of all greenhouse gas emissions not including human-based land use, land use change and forestry. These numbers do not represent total greenhouse gas emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of greenhouse gases emitted. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change.
- Waste > Hazardous waste created per thousand people: Annual generation of hazardous waste (as defined by the Basel Convention). Figures expressed per thousand people for the same year.
- Biodiversity > GEF benefits index for biodiversity > 0 = no biodiversity potential to 100 = maximum: GEF benefits index for biodiversity (0 = no biodiversity potential to 100 = maximum). GEF benefits index for biodiversity is a composite index of relative biodiversity potential for each country based on the species represented in each country, their threat status, and the diversity of habitat types in each country. The index has been normalized so that values run from 0 (no biodiversity potential) to 100 (maximum biodiversity potential).
- Water > Net freshwater supplied by water supply industry per capita: Water supplied annually, where losses during transportation have been subtracted. Figures expressed per capita for the same year.
- Biodiversity and protected areas > Terrestrial protected areas > Number: Terrestrial protected areas are those officially documented by national authorities.
- Proportion of land and marine area under protection: Terrestrial and marine areas protected to total territorial area, percentage.
- Pollution > Greenhouse gas emissions > Sulphur hexafluoride (SF6) > Emissions (CO2 equivalent) per million people: Carbon dioxide equivalent of sulphur hexafluoride emissions over 100 years. These numbers do not represent total SF6 emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of SF6 emitted over 100 years. A 100 year time scale is used since SF6 has a shorter atmospheric lifetime than CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change. Figures expressed per million people for the same year.
- Biodiversity > GEF benefits index for biodiversity > 0 = no biodiversity potential to 100 = maximum per million: GEF benefits index for biodiversity (0 = no biodiversity potential to 100 = maximum). GEF benefits index for biodiversity is a composite index of relative biodiversity potential for each country based on the species represented in each country, their threat status, and the diversity of habitat types in each country. The index has been normalized so that values run from 0 (no biodiversity potential) to 100 (maximum biodiversity potential). Figures expressed per million population for the same year.
- Water > Drinking water > Population with improved drinking water sources > Urban: Proportion of the population using improved drinking water sources, urban.
- Pollution > Greenhouse gas emissions > Sulphur hexafluoride (SF6) > Emissions (CO2 equivalent): Carbon dioxide equivalent of sulphur hexafluoride emissions over 100 years. These numbers do not represent total SF6 emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of SF6 emitted over 100 years. A 100 year time scale is used since SF6 has a shorter atmospheric lifetime than CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change.
- Pollution > Greenhouse gas emissions > Methane (CH4) > Emissions (CO2 equivalent): Carbon dioxide equivalent of methane emissions not including human-based land use, land use change and forestry. These numbers do not represent total methane emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the amount of methane emitted, which is 21 times more CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change.
- Pollution > Greenhouse gas emissions > Carbon dioxide (CO2) > CO2 emissions per thousand people: Amount of carbon dioxide emissions by select Western countries. Amounts are by thousand metric tons. . Figures expressed per thousand people for the same year.
- Pollution > Greenhouse gas emissions > Carbon dioxide (CO2) > CO2 emissions: Amount of carbon dioxide emissions by select Western countries. Amounts are by thousand metric tons.
- Pollution > Greenhouse gas emissions > Methane (CH4) > Emissions (CO2 equivalent) per thousand people: Carbon dioxide equivalent of methane emissions not including human-based land use, land use change and forestry. These numbers do not represent total methane emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the amount of methane emitted, which is 21 times more CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change. Figures expressed per thousand people for the same year.
- Water > Net freshwater supplied by water supply industry to households per capita: Water supplied annually to households, where losses during transportation have been subtracted. Figures expressed per capita for the same year.
- Water > Population supplied by water supply industry: Total population supplied by water supply industry.
- Biodiversity and protected areas > Marine protected areas > Number: Marine protected areas are areas of intertidal or subtidal terrain--and overlying water and associated flora and fauna and historical and cultural features--that have been reserved by law or other effective means to protect part or all of the enclosed environment.
- Sanitation > Population with improved sanitation > Urban: Proportion of the population using improved sanitation facilities, urban.
- Pollution > Greenhouse gas emissions > Nitrous oxide (N2O) > Emissions (CO2 equivalent) per million people: Carbon dioxide equivalent of nitrous oxide emissions not including human-based land use, land use change and forestry. These numbers do not represent total NO2 emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of NO2 emitted, which is 310 times more CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change. Figures expressed per million people for the same year.
- Water > Population connected to wastewater collecting system: Population connected to wastewater collecting system.
- Water > Proportion of marine area under protection: Marine areas protected to territorial waters, percentage.
- International agreements > Signed but not ratified: The various international environmental agreements which a country has signed but not ratified. Agreements are listed in alphabetical order by the abbreviated form of the full name.
- Pollution > Greenhouse gas emissions > Perfluorcarbons (PFCs) > Emissions (CO2 equivalent) per million people: Carbon dioxide equivalent of perfluorocarbons emissions over 100 years. These numbers do not represent total PFCs emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of PFCs emitted over 100 years. A 100 year time scale is used since PFCs have a shorter atmospheric lifetime than CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change. Figures expressed per million people for the same year.
- Natural gas rents > % of GDP: Natural gas rents (% of GDP). Natural gas rents are the difference between the value of natural gas production at world prices and total costs of production.
- Pollution > Greenhouse gas emissions > Perfluorcarbons (PFCs) > Emissions (CO2 equivalent): Carbon dioxide equivalent of perfluorocarbons emissions over 100 years. These numbers do not represent total PFCs emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of PFCs emitted over 100 years. A 100 year time scale is used since PFCs have a shorter atmospheric lifetime than CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change.
- Pollution > Greenhouse gas emissions > United Nations Framework Convention on Climate Change sign date: Signature.
- Biodiversity and protected areas > Marine protected areas > % of total surface area: Marine protected areas are areas of intertidal or subtidal terrain--and overlying water and associated flora and fauna and historical and cultural features--that have been reserved by law or other effective means to protect part or all of the enclosed environment.
- Biodiversity and protected areas > Terrestrial protected areas > % of total surface area: Terrestrial protected areas are those officially documented by national authorities.
- Water > Net freshwater supplied by water supply industry to households: Water supplied annually to households, where losses during transportation have been subtracted.
- Total natural resources rents > % of GDP: Total natural resources rents (% of GDP). Total natural resources rents are the sum of oil rents, natural gas rents, coal rents (hard and soft), mineral rents, and forest rents.
- Oil rents > % of GDP: Oil rents (% of GDP). Oil rents are the difference between the value of crude oil production at world prices and total costs of production.
- Pollution > Greenhouse gas emissions > Hydrofluorocarbons (HFCs) > Emissions (CO2 equivalent) per million people: Carbon dioxide equivalent of Hydrofluorocarbons (HFCs) emissions over a 100 year period. These numbers do not represent total HFCs emissions over 100 years, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of HFCs emitted over 100 years. A 100 year timeframe is used since HFCs have a shorter atmospheric lifetime than CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change. Figures expressed per million people for the same year.
- Climate change > GHG net emissions/removals by LUCF > Mt of CO2 equivalent per million: GHG net emissions/removals by LUCF (Mt of CO2 equivalent). GHG net emissions/removals by LUCF refers to changes in atmospheric levels of all greenhouse gases attributable to forest and land-use change activities, including but not limited to (1) emissions and removals of CO2 from decreases or increases in biomass stocks due to forest management, logging, fuelwood collection, etc.; (2) conversion of existing forests and natural grasslands to other land uses; (3) removal of CO2 from the abandonment of formerly managed lands (e.g. croplands and pastures); and (4) emissions and removals of CO2 in soil associated with land-use change and management. For Annex-I countries under the UNFCCC, these data are drawn from the annual GHG inventories submitted to the UNFCCC by each country; for non-Annex-I countries, data are drawn from the most recently submitted National Communication where available. Because of differences in reporting years and methodologies, these data are not generally considered comparable across countries. Data are in million metric tons. Figures expressed per million population for the same year.
- Marine protected areas > % of territorial waters: Marine protected areas (% of territorial waters). Marine protected areas are areas of intertidal or subtidal terrain--and overlying water and associated flora and fauna and historical and cultural features--that have been reserved by law or other effective means to protect part or all of the enclosed environment.
- Pollution > Greenhouse gas emissions > Nitrous oxide (N2O) > Emissions (CO2 equivalent): Carbon dioxide equivalent of nitrous oxide emissions not including human-based land use, land use change and forestry. These numbers do not represent total NO2 emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of NO2 emitted, which is 310 times more CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change.
- Pollution > Greenhouse gas emissions > Emissions (CO2 equivalent) per thousand people: Carbon dioxide equivalent of all greenhouse gas emissions not including human-based land use, land use change and forestry. These numbers do not represent total greenhouse gas emissions, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of greenhouse gases emitted. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change. Figures expressed per thousand people for the same year.
- Pollution > Greenhouse gas emissions > Hydrofluorocarbons (HFCs) > Emissions (CO2 equivalent): Carbon dioxide equivalent of Hydrofluorocarbons (HFCs) emissions over a 100 year period. These numbers do not represent total HFCs emissions over 100 years, but rather the total amount of CO2 that would have to be emitted to have the same global warming potential (GWP) as the total amount of HFCs emitted over 100 years. A 100 year timeframe is used since HFCs have a shorter atmospheric lifetime than CO2. The GWP of a greenhouse gas is useful in determining a country's overall impact on climate change.
- Adjusted savings > Adjusted savings > Mineral depletion > Current US$: Mineral depletion is equal to the product of unit resource rents and the physical quantities of minerals extracted. It refers to bauxite, copper, iron, lead, nickel, phosphate, tin, zinc, gold, and silver."
- Water > Net freshwater supplied by water supply industry: Water supplied annually, where losses during transportation have been subtracted.
- Pollution > Greenhouse gas emissions > Kyoto Protocol sign date: Signed.
- Adjusted savings > Adjusted savings > Energy depletion > Current US$: Energy depletion is equal to the product of unit resource rents and the physical quantities of energy extracted. It covers crude oil, natural gas, and coal."
- Kyoto Protocol signatories > Signed and ratified > % for ratification: Percentage reduction of greenhouse gases emission committed to by each of the 37 countries who signed and ratified the Kyoto Protocol.The Kyoto Protocol is an international environmental treaty drafted at the United Nations Framework Convention on Climate Change (UNFCCC), 1997 in Kyoto Japan. The protocol mandates signatory countries to commit themselves to reducing carbon dioxide emission. At present, there are 37 countries that have signed and ratified the protocol.
- Climate change > GHG net emissions/removals by LUCF > Mt of CO2 equivalent: GHG net emissions/removals by LUCF (Mt of CO2 equivalent). GHG net emissions/removals by LUCF refers to changes in atmospheric levels of all greenhouse gases attributable to forest and land-use change activities, including but not limited to (1) emissions and removals of CO2 from decreases or increases in biomass stocks due to forest management, logging, fuelwood collection, etc.; (2) conversion of existing forests and natural grasslands to other land uses; (3) removal of CO2 from the abandonment of formerly managed lands (e.g. croplands and pastures); and (4) emissions and removals of CO2 in soil associated with land-use change and management. For Annex-I countries under the UNFCCC, these data are drawn from the annual GHG inventories submitted to the UNFCCC by each country; for non-Annex-I countries, data are drawn from the most recently submitted National Communication where available. Because of differences in reporting years and methodologies, these data are not generally considered comparable across countries. Data are in million metric tons.
SOURCES: United Nations Environmental Program and the World Conservation Monitoring Centre; Froese, R. and Pauly, D. (eds). 2008. FishBase database, www.fishbase.org.; United Nations Environmental Program and the World Conservation Monitoring Centre; CIA World Factbooks 18 December 2003 to 28 March 2011; United Nations Environmental Program and the World Conservation Monitoring Centre, and International Union for Conservation of Nature, Red List of Threatened Species.; Froese, R. and Pauly, D. (eds). 2008. FishBase. World Wide Web electronic publication. www.fishbase.org. version (07/2008). Accessed: 28 September 2008.; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Kiran Dev Pandey, Piet Buys, Ken Chomitz, and David Wheeler's, ""Biodiversity Conservation Indicators: New Tools for Priority Setting at the Global Environment Facility"" (2006).; United Nations Framework Convention on Climate Change. Source tables; United Nations Statistics Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Kiran Dev Pandey, Piet Buys, Ken Chomitz, and David Wheeler's, "Biodiversity Conservation Indicators: New Tools for Priority Setting at the Global Environment Facility" (2006).; http://data.un.org/Data.aspx?d=ENV&f=variableID%3a29, Net freshwater supplied by water supply industry. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Environmental Program and the World Conservation Monitoring Centre, as compiled by the World Resources Institute, based on data from national authorities, national legislation and international agreements.; United Nations Statistics Division. Source tables; United Nations Framework Convention on Climate Change. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Kiran Dev Pandey, Piet Buys, Ken Chomitz, and David Wheeler's, "Biodiversity Conservation Indicators: New Tools for Priority Setting at the Global Environment Facility" (2006). Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; United Nations Framework Convention on Climate Change. Source tables; United Nations Framework Convention on Climate Change. Source tables; United Nations Statistics Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; United Nations Framework Convention on Climate Change. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; http://data.un.org/Data.aspx?d=ENV&f=variableID%3a38, Net freshwater supplied by water supply industry to: Households. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Framework Convention on Climate Change. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Framework Convention on Climate Change. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; The Changing Wealth of Nations: Measuring Sustainable Development in the New Millennium; United Nations Framework Convention on Climate Change. Source tables; Wikipedia: List of parties to the United Nations Framework Convention on Climate Change (List of parties) (Parties & Observers , UNFCCC, 1 June 2011); http://data.un.org/Data.aspx?d=ENV&f=variableID%3a38, Net freshwater supplied by water supply industry to: Households; United Nations Framework Convention on Climate Change. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Framework Convention on Climate Change. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Framework Convention on Climate Change. Source tables; United Nations Framework Convention on Climate Change. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Framework Convention on Climate Change. Source tables; World Bank staff estimates based on sources and methods in Arundhati Kunte and others' ""Estimating National Wealth: Methodology and Results"" (1998).; http://data.un.org/Data.aspx?d=ENV&f=variableID%3a29, Net freshwater supplied by water supply industry; Wikipedia: List of parties to the Kyoto Protocol (Parties); United Nations Framework Convention on Climate Change.
