Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1997 | 5 | 1 | 2 | 1 | 1 | ||||||||
1996 | 2 | 1 | 1 | ||||||||||
1995 | 11 | 6 | 1 | 3 | 1 | ||||||||
1994 | 22 | 3 | 15 | 1 | 1 | 2 | |||||||
1993 | 93 | 1 | 13 | 6 | 1 | 17 | 4 | 6 | 20 | 13 | 12 | ||
1992 | 86 | 14 | 10 | 1 | 7 | 14 | 11 | 11 | 16 | 1 | 1 | ||
1991 | 141 | 20 | 15 | 9 | 11 | 14 | 6 | 8 | 12 | 4 | 18 | 15 | 9 |
1990 | 155 | 12 | 14 | 12 | 10 | 10 | 16 | 10 | 18 | 8 | 10 | 17 | 18 |
1989 | 142 | 15 | 16 | 12 | 11 | 11 | 8 | 10 | 12 | 10 | 14 | 13 | 10 |
1988 | 138 | 17 | 6 | 13 | 6 | 13 | 8 | 9 | 7 | 8 | 13 | 20 | 18 |
1987 | 185 | 19 | 18 | 14 | 12 | 10 | 23 | 20 | 17 | 12 | 16 | 14 | 10 |
1986 | 168 | 17 | 16 | 12 | 10 | 12 | 8 | 8 | 17 | 8 | 22 | 19 | 19 |
1985 | 107 | 19 | 14 | 10 | 9 | 12 | 19 | 3 | 9 | 12 | |||
1984 | 209 | 25 | 29 | 24 | 9 | 8 | 8 | 21 | 19 | 23 | 14 | 12 | 17 |
1983 | 138 | 18 | 2 | 4 | 1 | 7 | 6 | 5 | 18 | 21 | 25 | 12 | 19 |
1982 | 71 | 3 | 2 | 6 | 13 | 1 | 2 | 6 | 11 | 7 | 9 | 6 | 5 |
1981 | 21 | 8 | 7 | 2 | 1 | 3 | |||||||
1694 |