Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1992 | 1 | 1 | |||||||||||
1991 | 6 | 1 | 1 | 2 | 2 | ||||||||
1990 | 8 | 3 | 2 | 1 | 2 | ||||||||
1989 | 3 | 2 | 1 | ||||||||||
1988 | 6 | 1 | 1 | 2 | 2 | ||||||||
1987 | 15 | 4 | 3 | 1 | 2 | 2 | 1 | 1 | 1 | ||||
1986 | 8 | 1 | 1 | 2 | 1 | 1 | 2 | ||||||
1985 | 9 | 2 | 2 | 1 | 3 | 1 | |||||||
1984 | 33 | 3 | 1 | 6 | 4 | 1 | 5 | 6 | 2 | 1 | 2 | 2 | |
1983 | 71 | 2 | 2 | 8 | 22 | 14 | 9 | 10 | 2 | 1 | 1 | ||
1982 | 68 | 4 | 6 | 3 | 3 | 10 | 6 | 7 | 7 | 7 | 7 | 6 | 2 |
1981 | 84 | 4 | 8 | 4 | 6 | 9 | 5 | 11 | 7 | 9 | 7 | 7 | 7 |
1980 | 58 | 3 | 5 | 9 | 6 | 7 | 5 | 5 | 5 | 7 | 3 | 3 | |
1979 | 45 | 6 | 3 | 3 | 4 | 5 | 4 | 3 | 2 | 7 | 4 | 4 | |
1978 | 87 | 14 | 8 | 19 | 14 | 17 | 9 | 2 | 4 | ||||
1977 | 95 | 1 | 9 | 4 | 1 | 5 | 1 | 12 | 7 | 11 | 10 | 20 | 14 |
1976 | 26 | 2 | 2 | 1 | 1 | 1 | 1 | 4 | 6 | 4 | 1 | 3 | |
1975 | 21 | 2 | 1 | 2 | 2 | 4 | 1 | 1 | 4 | 1 | 3 | ||
1974 | 28 | 1 | 1 | 10 | 3 | 3 | 1 | 1 | 5 | 1 | 2 | ||
1973 | 12 | 1 | 3 | 1 | 1 | 4 | 2 | ||||||
684 |