Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1981 | 3 | 1 | 2 | ||||||||||
1980 | - | ||||||||||||
1979 | 1 | 1 | |||||||||||
1978 | - | ||||||||||||
1977 | 3 | 3 | |||||||||||
1976 | - | ||||||||||||
1975 | - | ||||||||||||
1974 | 2 | 1 | 1 | ||||||||||
1973 | 71 | 15 | 8 | 4 | 5 | 5 | 6 | 9 | 10 | 9 | |||
1972 | 77 | 16 | 13 | 6 | 2 | 1 | 1 | 11 | 10 | 17 | |||
1971 | 38 | 5 | 4 | 5 | 6 | 1 | 2 | 1 | 4 | 2 | 2 | 6 | |
1970 | 97 | 11 | 7 | 12 | 11 | 8 | 8 | 5 | 4 | 11 | 9 | 11 | |
1969 | 160 | 19 | 15 | 13 | 10 | 13 | 19 | 12 | 8 | 17 | 11 | 13 | 10 |
1968 | 141 | 15 | 11 | 19 | 16 | 19 | 5 | 15 | 16 | 7 | 4 | 5 | 9 |
1967 | 70 | 20 | 17 | 13 | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 9 | |
1966 | 122 | 13 | 14 | 17 | 19 | 17 | 22 | 2 | 4 | 5 | 5 | 4 | |
1965 | 213 | 19 | 13 | 22 | 24 | 23 | 19 | 17 | 14 | 14 | 16 | 21 | 11 |
1964 | 89 | 7 | 9 | 6 | 3 | 9 | 7 | 7 | 6 | 7 | 7 | 12 | 9 |
1963 | 101 | 19 | 10 | 10 | 8 | 9 | 10 | 7 | 6 | 7 | 8 | 7 | |
1962 | 46 | 8 | 6 | 9 | 1 | 5 | 3 | 5 | 5 | 2 | 1 | 1 | |
1961 | 81 | 9 | 6 | 8 | 5 | 7 | 4 | 3 | 10 | 5 | 6 | 14 | 4 |
1960 | 34 | 4 | 6 | 2 | 3 | 2 | 3 | 8 | 6 | ||||
1959 | 102 | 14 | 12 | 9 | 12 | 11 | 11 | 8 | 6 | 6 | 10 | 3 | |
1958 | 72 | 2 | 3 | 8 | 4 | 10 | 15 | 12 | 11 | 7 | |||
1957 | 41 | 3 | 3 | 3 | 8 | 10 | 6 | 8 | |||||
1956 | 82 | 4 | 9 | 11 | 14 | 7 | 7 | 11 | 9 | 6 | 4 | ||
1955 | 33 | 3 | 8 | 5 | 5 | 1 | 2 | 5 | 1 | 2 | 1 | ||
1954 | 79 | 2 | 4 | 1 | 8 | 11 | 13 | 9 | 9 | 5 | 4 | 8 | 5 |
1953 | 35 | 6 | 5 | 4 | 5 | 2 | 1 | 2 | 3 | 2 | 2 | 3 | |
1952 | 13 | 2 | 1 | 1 | 2 | 2 | 1 | 3 | 1 | ||||
1951 | 21 | 1 | 3 | 1 | 1 | 1 | 2 | 2 | 3 | 1 | 2 | 4 | |
1950 | 6 | 1 | 1 | 4 | |||||||||
1833 |