Generation

1982-1987

1992-1997

2002-2007

17 - 21

12.7

9.7

7.6

22 - 26

20.1

16.9

14.6

27 - 31

16.4

17.3

13.8

32 - 36

14.0

16.1

14.2

37 - 41

10.7

12.6

13.7

42 - 46

8.6

9.6

12.2

47 - 51

6.4

6.7

9.2

52 - 56

5.2

4.9

6.8

57 - 61

2.7

2.8

3.6

62 - 66

1.7

1.9

2.3

67 - 71

0.8

0.8

1.1

72 and more

0.7

0.7

1.0