Year

Age Group

2000-01

2011-12

20 - 29

0.251

0.368

30 - 39

0.325

0.364

40 - 49

0.320

0.398

50 - 59

0.285

0.426

60 - 69

0.227

0.367

70 - 79

0.143

0.279

Average

0.255

0.371

Sample Size

57533

52689