| Country |
1952 |
2009 |
Reduction rate |
| |
|
|
(1952/2009) |
| Japan |
45.6 |
2.9 |
15.72 |
| Canada |
35.8 |
6.3 |
5.68 |
| USA |
32 |
6.8 |
4.71 |
| France |
31 |
10.9 |
2.84 |
| Denmark |
34.6 |
8 |
4.33 |
| Germany |
48.8 |
5.5 |
8.87 |
| Hungary |
41 |
7.1 |
5.78 |
| Italy |
51.3 |
4.5 |
11.4 |
| Sweden |
31.5 |
4.9 |
6.43 |
| UK |
38.8 |
8.5 |
4.57 |
| Netherlands |
31.5 |
5.8 |
5.43 |
| Australia |
31.8 |
5.9 |
5.39 |
| New Zealand |
31.2 |
6 |
5.2 |
|
