1976    11.00    313.0       M
1977   476.00  13299.0       M
1978    60.00   1848.0       M
1979   102.00   2894.0       M
1980    71.00   1792.0       M
1981   203.00   5483.0       M
1982   127.00   3490.0       M
1983   534.75  16970.0   44.25
1984   552.50  17083.0   41.00
1985   401.00  12067.5   16.00
1986   266.00   8519.0   35.50
1987   514.00  15912.0   30.00
1988   377.50  10507.0   22.00
1989   170.50   4618.0   14.50
1990   502.00  14975.0   39.50
1991   940.50  30521.0   78.50