Old age dependency ratio

80

70

60

50

40

30

14

10

05

00

95

90

85

80

% of working-age population

14

2010

2005

2000

1995

1990

1985

1980

% of working-age population

15

12

9

6

3

0

15

12

9

6

3

0

14

2010

2005

2000

1995

1990

1985

1980

% of working-age population

15

12

9

6

3

0

14

2010

2005

2000

1995

1990

1985

1980

% of working-age population