1977 -59.1131
1999 -57.9168
1975 -50.8440
1998 -43.4784
1973 -42.9864
1983 -35.7223
1981 -35.0371
1974 -34.9415
1988 -26.2750
1984 -25.4891
1993 -16.2370
1980 -15.8984
1978 -15.7540
1985 -15.1773
1990 -7.00187
2000 -6.59051
1979 -5.95206
1995 -4.68213
1986 -1.88130
1989 -1.11933
2006 1.59484
2001 2.40262
1970 4.34587
1976 7.83197
2003 11.0422
2005 14.6518
1991 23.5055
2002 27.3651
1987 30.6709
1982 32.1789
1971 39.8891
1972 41.8433
1992 43.9758
1996 45.9798
1994 56.8644
2004 70.1873
1997 78.6993