SOURCE
All
CIA World Factbooks 18 December 2003 to 18 December 2008
| Rank |
Countries
|
Amount
|
Date
|
|
# 1
|
Liberia: |
546.751 km per billion $ of GDP |
2006  |
|
|
# 2
|
Mauritania: |
269.288 km per billion $ of GDP |
2006  |
|
|
# 3
|
Korea, North: |
176.268 km per billion $ of GDP |
2003  |
|
|
# 4
|
Iraq: |
155.763 km per billion $ of GDP |
2003  |
|
|
# 5
|
Cuba: |
131.528 km per billion $ of GDP |
2003  |
|
|
# 6
|
Bulgaria: |
128.609 km per billion $ of GDP |
2006  |
|
|
# 7
|
Serbia and Montenegro: |
121.473 km per billion $ of GDP |
2006  |
|
|
# 8
|
Macedonia, Republic of: |
112.431 km per billion $ of GDP |
2006  |
|
|
# 9
|
Uruguay: |
107.366 km per billion $ of GDP |
2006  |
|
|
# 10
|
Montenegro: |
106.534 km per billion $ of GDP |
2006  |
|
|
# 11
|
Romania: |
89.615 km per billion $ of GDP |
2006  |
|
|
# 12
|
Gabon: |
85.271 km per billion $ of GDP |
2006  |
|
|
# 13
|
Suriname: |
78.429 km per billion $ of GDP |
2003  |
|
|
# 14
|
Syria: |
70.483 km per billion $ of GDP |
2006  |
|
|
# 15
|
Hungary: |
69.106 km per billion $ of GDP |
2006  |
|
|
# 16
|
Czech Republic: |
67.679 km per billion $ of GDP |
2006  |
|
|
# 17
|
Poland: |
66.256 km per billion $ of GDP |
2006  |
|
|
# 18
|
Croatia: |
63.91 km per billion $ of GDP |
2006  |
|
|
# 19
|
Slovakia: |
63.798 km per billion $ of GDP |
2006  |
|
|
# 20
|
Bosnia and Herzegovina: |
53.826 km per billion $ of GDP |
2006  |
|
|
# 21
|
Guinea: |
52.755 km per billion $ of GDP |
2006  |
|
|
# 22
|
Albania: |
48.927 km per billion $ of GDP |
2006  |
|
|
# 23
|
Egypt: |
47.105 km per billion $ of GDP |
2006  |
|
|
# 24
|
Canada: |
38.409 km per billion $ of GDP |
2006  |
|
|
# 25
|
Iran: |
37.117 km per billion $ of GDP |
2006  |
|
|
# 26
|
China: |
33.62 km per billion $ of GDP |
2005  |
|
|
# 27
|
Morocco: |
33.277 km per billion $ of GDP |
2006  |
|
|
# 28
|
Slovenia: |
32.946 km per billion $ of GDP |
2006  |
|
|
# 29
|
Jamaica: |
32.823 km per billion $ of GDP |
2003  |
|
|
# 30
|
Sweden: |
29.949 km per billion $ of GDP |
2006  |
|
|
# 31
|
Australia: |
26.711 km per billion $ of GDP |
2006  |
|
|
# 32
|
Algeria: |
25.173 km per billion $ of GDP |
2006  |
|
|
# 33
|
Turkey: |
21.596 km per billion $ of GDP |
2006  |
|
|
# 34
|
Mexico: |
21.05 km per billion $ of GDP |
2006  |
|
|
# 35
|
Peru: |
18.506 km per billion $ of GDP |
2006  |
|
|
# 36
|
Austria: |
18.372 km per billion $ of GDP |
2006  |
|
|
# 37
|
United States: |
18.251 km per billion $ of GDP |
2005  |
|
|
# 38
|
Germany: |
16.501 km per billion $ of GDP |
2006  |
|
|
# 39
|
Tunisia: |
15.545 km per billion $ of GDP |
2006  |
|
|
# 40
|
Argentina: |
13.478 km per billion $ of GDP |
2006  |
|
|
# 41
|
France: |
13.091 km per billion $ of GDP |
2006  |
|
|
# 42
|
Norway: |
13.002 km per billion $ of GDP |
2006  |
|
|
# 43
|
Dominican Republic: |
12.262 km per billion $ of GDP |
2006  |
|
|
# 44
|
Denmark: |
10.332 km per billion $ of GDP |
2005  |
|
|
# 45
|
Italy: |
9.778 km per billion $ of GDP |
2006  |
|
|
# 46
|
Switzerland: |
9.377 km per billion $ of GDP |
2006  |
|
|
# 47
|
Belgium: |
9.02 km per billion $ of GDP |
2006  |
|
|
# 48
|
United Kingdom: |
6.936 km per billion $ of GDP |
2006  |
|
|
# 49
|
Israel: |
6.911 km per billion $ of GDP |
2005  |
|
|
# 50
|
Luxembourg: |
6.645 km per billion $ of GDP |
2006  |
|
|
# 51
|
Greece: |
6.389 km per billion $ of GDP |
2006  |
|
|
# 52
|
Panama: |
4.504 km per billion $ of GDP |
2006  |
|
|
# 53
|
Saudi Arabia: |
4.494 km per billion $ of GDP |
2005  |
|
|
# 54
|
Moldova: |
4.287 km per billion $ of GDP |
2006  |
|
|
# 55
|
Netherlands: |
4.253 km per billion $ of GDP |
2006  |
|
|
# 56
|
Paraguay: |
3.952 km per billion $ of GDP |
2006  |
|
|
# 57
|
Korea, South: |
3.91 km per billion $ of GDP |
2006  |
|
|
# 58
|
Venezuela: |
3.75 km per billion $ of GDP |
2006  |
|
|
# 59
|
Vietnam: |
2.924 km per billion $ of GDP |
2006  |
|
|
# 60
|
Colombia: |
1.104 km per billion $ of GDP |
2006  |
|
|
# 61
|
Spain: |
0.898 km per billion $ of GDP |
2006  |
|
|
= 62
|
Japan: |
0.738 km per billion $ of GDP |
2006  |
|
|
= 62
|
Lithuania: |
0.738 km per billion $ of GDP |
2006  |
|
|
# 64
|
Nigeria: |
0.72 km per billion $ of GDP |
2004  |
|
|
# 65
|
Malaysia: |
0.383 km per billion $ of GDP |
2006  |
|
| |
Weighted average: |
50.6 km per billion $ of GDP |
|
|
SOURCE: All
CIA World Factbooks 18 December 2003 to 18 December 2008