Year

Coverage by retirement

Coverage by pension

Coverage by contribution

Total direct coverage

Not direct coverage

1982

5.01

1.44

20.09

26.53

73.47

1985

5.35

1.65

20.35

27.35

72.65

1988

5.67

1.89

22.59

30.15

69.85

1990

5.91

2.23

26.39

34.54

65.46

1995

6.96

2.65

21.99

31.60

68.40

1998

7.74

2.82

21.19

31.75

68.25

2001

7.82

2.98

22.08

32.89

67.11

2005

7.87

3.43

24.12

35.43

64.57

2008

8.53

3.47

26.99

38.99

61.01

2011

9.38

3.32

29.23

41.94

58.06

Var. 2011/1988

65.59

75.45

29.39

39.09

−16.87

Var. 2011/1982

87.23

131.11

45.54

58.05

−20.96