Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1991 | 2 | 1 | 1 | ||||||||||
1990 | 9 | 1 | 1 | 3 | 2 | 2 | |||||||
1989 | 4 | 3 | 1 | ||||||||||
1988 | 6 | 1 | 1 | 2 | 1 | 1 | |||||||
1987 | 13 | 1 | 3 | 1 | 8 | ||||||||
1986 | 11 | 1 | 7 | 1 | 1 | 1 | |||||||
1985 | 22 | 1 | 1 | 12 | 4 | 3 | 1 | ||||||
1984 | 76 | 10 | 10 | 15 | 11 | 6 | 16 | 3 | 4 | 1 | |||
1983 | 33 | 15 | 4 | 2 | 3 | 1 | 2 | 4 | 2 | ||||
1982 | 126 | 3 | 2 | 4 | 16 | 14 | 16 | 16 | 7 | 14 | 11 | 13 | 10 |
1981 | 141 | 9 | 10 | 16 | 17 | 18 | 14 | 8 | 11 | 13 | 6 | 9 | 10 |
1980 | 156 | 16 | 14 | 15 | 9 | 14 | 20 | 15 | 11 | 13 | 11 | 12 | 6 |
1979 | 208 | 15 | 14 | 17 | 18 | 18 | 18 | 21 | 24 | 20 | 18 | 14 | 11 |
1978 | 123 | 3 | 14 | 14 | 13 | 12 | 11 | 11 | 5 | 7 | 9 | 10 | 14 |
1977 | 115 | 11 | 16 | 10 | 8 | 8 | 6 | 12 | 10 | 12 | 13 | 8 | 1 |
1976 | 116 | 8 | 8 | 10 | 15 | 10 | 10 | 9 | 6 | 7 | 13 | 11 | 9 |
1975 | 155 | 19 | 11 | 8 | 10 | 14 | 11 | 14 | 20 | 14 | 12 | 15 | 7 |
1974 | 109 | 18 | 12 | 10 | 10 | 9 | 6 | 8 | 6 | 11 | 6 | 6 | 7 |
1973 | 198 | 22 | 12 | 24 | 14 | 14 | 14 | 16 | 14 | 18 | 18 | 15 | 17 |
1972 | 184 | 5 | 8 | 12 | 19 | 21 | 25 | 11 | 21 | 15 | 18 | 15 | 14 |
1971 | 42 | 7 | 5 | 4 | 8 | 5 | 5 | 3 | 1 | 2 | 2 | ||
1970 | 30 | 2 | 13 | 2 | 9 | 3 | 1 | ||||||
1969 | 150 | 20 | 8 | 3 | 10 | 20 | 15 | 15 | 13 | 12 | 14 | 14 | 6 |
1968 | 166 | 7 | 14 | 17 | 14 | 17 | 18 | 15 | 13 | 10 | 18 | 10 | 13 |
1967 | 54 | 8 | 8 | 12 | 9 | 8 | 5 | 3 | 1 | ||||
1966 | 36 | 1 | 3 | 6 | 5 | 4 | 6 | 4 | 7 | ||||
1965 | 40 | 4 | 13 | 8 | 4 | 3 | 1 | 3 | 3 | 1 | |||
1964 | 49 | 3 | 1 | 7 | 8 | 12 | 9 | 5 | 4 | ||||
1963 | 2 | 1 | 1 | ||||||||||
1962 | 15 | 1 | 9 | 5 | |||||||||
2391 |