Country | 2000 | 2015 | 2030 | 2045 |
USA | 20.9 | 24.7 | 36.8 | 39.1 |
Finland | 24.7 | 35.4 | 47.8 | 48 |
Germany | 26.2 | 35.3 | 52.1 | 63 |
Norway | 25.8 | 27.9 | 36.1 | 41.8 |
Japan | 27.6 | 47.2 | 58.2 | 75.3 |