Period

71 - 75

76 - 80

81 - 85

86 - 90

91 - 95

96 - 00

01 - 05

06 - 10

China

(Consumption/GDP)

29.10

(70.95)

32.66

(67.50)

34.91

(65.16)

37.50

(63.53)

39.72

(59.03)

38.21

(58.87)

39.30

(57.80)

44.55

(49.13)

Japan

36.25

31.71

29.40

29.91

30.10

26.79

23.21

21.75

South Korea

26.47

30.84

29.88

32.03

37.48

32.87

29.74

29.29

USA

21.98

23.14

23.51

23.01

20.72

22.48

22.43

20.93

World average level

22.40

24.29

24.16

21.92

22.56

22.52

21.77

23.93