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