Estimation Period

<15

15 - 64

65+

Ageing Index

1971*

47.5

46.9

5.6

13.0

1981

47.6

47.6

5.1

11.8

1991

43.2

51.5

4.9

12.5

2001

36.6

58.2

5.0

15.0

2011

32.6

62.4

5.0

16.9