795
1972
3690
8.3
1973
2360
5.44
1974
5710
7.4
1975
2790
6.40
1976
2380
5.40
1977
2020
6.0
1978
5250
5.87
1979
4900
5.30
1980
1780
5.30
1981
6430
6.18
1982
1000
5.50
1983
5500
7.84
1984
2640
7.65
1985
4330
5.83
1986
2900
6.18
1987
4150
9.00
1988
1900
10.7
1989
3850
7.20
1990
7500
9.00
1991
3790
6.70
1992
1490
6.69
1993
992
6.35
1994
2900
4.46
1995
4230
7.23
1996
5350
7.62
1997
2700
7.40
1998
3390
9.16
1999
5680
11.6
2000
1330
9.68
2001
5600
7.40
2002
6050
9.35
2003
5920
8.20
2004
2830
8.25
2005
4420
8.87
