Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1979 | 24 | 3 | 6 | 4 | 3 | 2 | 3 | 1 | 1 | 1 | |||
1978 | 42 | 5 | 1 | 2 | 3 | 1 | 3 | 4 | 8 | 3 | 4 | 5 | 3 |
1977 | 53 | 1 | 4 | 7 | 7 | 7 | 5 | 6 | 8 | 3 | 1 | 4 | |
1976 | 57 | 6 | 4 | 3 | 2 | 4 | 7 | 7 | 9 | 4 | 2 | 2 | 7 |
1975 | 112 | 11 | 7 | 3 | 2 | 8 | 15 | 14 | 18 | 10 | 16 | 8 | |
1974 | 80 | 11 | 10 | 8 | 1 | 9 | 1 | 6 | 23 | 11 | |||
1973 | 155 | 13 | 8 | 12 | 14 | 15 | 15 | 17 | 18 | 11 | 13 | 13 | 6 |
1972 | 115 | 9 | 2 | 14 | 14 | 18 | 16 | 8 | 5 | 1 | 7 | 13 | 8 |
1971 | 121 | 12 | 13 | 14 | 16 | 13 | 17 | 14 | 14 | 1 | 2 | 1 | 4 |
1970 | 135 | 15 | 15 | 16 | 14 | 17 | 10 | 11 | 9 | 8 | 10 | 8 | 2 |
1969 | 95 | 11 | 9 | 7 | 5 | 5 | 5 | 4 | 8 | 4 | 10 | 16 | 11 |
1968 | 44 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 16 | 11 | 7 | ||
1967 | 91 | 19 | 5 | 10 | 12 | 15 | 10 | 3 | 4 | 2 | 3 | 4 | 4 |
1966 | 114 | 20 | 10 | 19 | 12 | 19 | 20 | 4 | 4 | 2 | 1 | 2 | 1 |
1965 | 82 | 3 | 3 | 6 | 2 | 5 | 5 | 2 | 16 | 11 | 19 | 10 | |
1964 | 67 | 15 | 4 | 5 | 6 | 4 | 7 | 4 | 2 | 4 | 1 | 9 | 6 |
1963 | 64 | 2 | 1 | 7 | 8 | 5 | 6 | 5 | 5 | 3 | 9 | 5 | 8 |
1962 | 54 | 7 | 6 | 12 | 1 | 3 | 1 | 4 | 8 | 3 | 4 | 2 | 3 |
1961 | 95 | 2 | 1 | 3 | 11 | 14 | 12 | 7 | 5 | 5 | 12 | 11 | 12 |
1960 | 67 | 2 | 3 | 6 | 3 | 8 | 11 | 5 | 1 | 9 | 6 | 7 | 6 |
1959 | 50 | 7 | 9 | 6 | 4 | 4 | 1 | 3 | 3 | 4 | 5 | 3 | 1 |
1958 | 16 | 1 | 1 | 3 | 2 | 1 | 1 | 2 | 4 | 1 | |||
1957 | 22 | 1 | 2 | 2 | 1 | 1 | 2 | 8 | 5 | ||||
1755 |