1974
1975
1976
1977
1978
1979
1980
1981
1982
1983 |
6.64
4.92
6.81
5.88
6.66
6.28
7.57
6.08
5.65
7.75 |
(244)
(181)
(250)
(216)
(245)
(231)
(278)
(223)
(208)
(285) |
|
|
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993 |
5.85
5.05
4.78
5.88
7.42
5.69
5.74
5.58
5.56
6.40 |
(215)
(186)
(176)
(216)
(273)
(209)
(211)
(205)
(204)
(235) |
|
|
1994
1995
1996
1997
1998
1999 |
5.48
6.72
7.35
6.47
4.93
4.65 |
(201)
(247)
(270)
(238)
(181)
(171) |
|
