- Chess > GrandMasters: Number of GrandMaster chess champions, by country. A GrandMaster is the highest level of recognition in chess.
- Chess > International Masters: Number of International Masters in chess, by country. International Master is the second highest recognition in chess.
- FIFA World Ranking > Men: World football rankings, point totals, March 2006.
- FIFA World Ranking > Women: FIFA world women's ranking, total points.
- Olympic medals > Total > Sydney 2000: Total of all Gold, Silver and Bronze medals won by each nation at the Sydney 2000 Olympic Games.
- Soccer > 2012-13 UEFA Europa League > Association ranking > Teams per million: Number of teams from each association that qualified for the 2012-2013 UEFA Europa league. Figures expressed per million population for the same year.
- Winter olympic medals > All time: All-time Winter Games medal standings, according to The Golden Book of the Olympic Games. Medal counts include figure skating medals (1908 and '20) and hockey medals (1920) awarded at the Summer Games. National medal standings for the Winter and Summer Games are not recognized by the IOC.
SOURCES: Wikipedia: 1994 Winter Paralympics; World Chess Federation, 2006; Federation Internationale de Football Association (FIFA); FIFA Official Website, December 2005; Wikipedia: 2004 Men's World Ice Hockey Championships; International Olympic Committee; UEFA Country Ranking 2011. 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.; Wikipedia: 1960 Summer Paralympics; The Golden Book of the Olympic Games; Wikipedia: 1999 World Championships in Athletics; Wikipedia: 2004 World Junior Ice Hockey Championships
"Estonia Sports Stats", NationMaster. Retrieved from http://www.nationmaster.com/country-info/profiles/Estonia/Sports
"Estonia Sports Stats, NationMaster." 1906-2012. <http://www.nationmaster.com/country-info/profiles/Estonia/Sports>.
'Estonia Sports Stats, NationMaster', <http://www.nationmaster.com/country-info/profiles/Estonia/Sports> [assessed 1906-2012]
"Estonia Sports Stats", NationMaster [Internet]. 1906-2012. Avaliable from: <http://www.nationmaster.com/country-info/profiles/Estonia/Sports>.
"Estonia Sports Stats", NationMaster. Avaliable at: nationmaster.com. Assessed 1906-2012.
"Estonia Sports Stats, NationMaster," http://www.nationmaster.com/country-info/profiles/Estonia/Sports (assessed 1906-2012)
"Estonia Sports Stats", NationMaster, http://www.nationmaster.com/country-info/profiles/Estonia/Sports (last visited 1906-2012)
"Estonia Sports Stats", NationMaster, http://www.nationmaster.com/country-info/profiles/Estonia/Sports (as of 1906-2012)