Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1997 | 8 | 1 | 2 | 3 | 1 | 1 | |||||||
1996 | 10 | 1 | 1 | 4 | 1 | 3 | |||||||
1995 | 6 | 1 | 2 | 2 | 1 | ||||||||
1994 | 25 | 5 | 4 | 1 | 2 | 2 | 2 | 3 | 2 | 1 | 1 | 2 | |
1993 | 46 | 6 | 2 | 1 | 2 | 4 | 3 | 7 | 4 | 4 | 6 | 7 | |
1992 | 16 | 1 | 2 | 4 | 2 | 5 | 1 | 1 | |||||
1991 | 7 | 1 | 1 | 2 | 1 | 2 | |||||||
1990 | 53 | 9 | 6 | 1 | 7 | 9 | 7 | 2 | 9 | 3 | |||
1989 | 50 | 8 | 8 | 9 | 1 | 4 | 6 | 5 | 1 | 8 | |||
1988 | 119 | 12 | 14 | 4 | 5 | 15 | 6 | 11 | 7 | 11 | 11 | 10 | 13 |
1987 | 117 | 10 | 12 | 12 | 3 | 8 | 12 | 9 | 16 | 7 | 11 | 6 | 11 |
1986 | 117 | 10 | 9 | 19 | 4 | 8 | 10 | 16 | 7 | 11 | 9 | 5 | 9 |
1985 | 138 | 9 | 6 | 8 | 12 | 18 | 11 | 4 | 13 | 17 | 17 | 11 | 12 |
1984 | 118 | 18 | 14 | 22 | 17 | 8 | 7 | 15 | 8 | 9 | |||
1983 | 207 | 10 | 12 | 12 | 28 | 25 | 27 | 28 | 26 | 16 | 6 | 4 | 13 |
1982 | 155 | 14 | 11 | 21 | 10 | 13 | 10 | 12 | 18 | 10 | 12 | 17 | 7 |
1981 | 128 | 7 | 6 | 9 | 6 | 16 | 21 | 5 | 13 | 11 | 12 | 10 | 12 |
1980 | 88 | 10 | 12 | 20 | 11 | 2 | 4 | 3 | 4 | 4 | 5 | 8 | 5 |
1979 | 63 | 9 | 2 | 6 | 9 | 9 | 3 | 1 | 5 | 6 | 13 | ||
1978 | 31 | 4 | 7 | 8 | 6 | 6 | |||||||
1977 | 79 | 10 | 5 | 6 | 7 | 6 | 7 | 6 | 6 | 8 | 8 | 6 | 4 |
1976 | 16 | 2 | 1 | 2 | 2 | 4 | 4 | 1 | |||||
1597 |