Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1997 | 61 | 9 | 10 | 10 | 16 | 15 | 1 | ||||||
1996 | 12 | 8 | 4 | ||||||||||
1995 | 78 | 1 | 3 | 7 | 7 | 6 | 8 | 16 | 8 | 5 | 4 | 11 | 2 |
1994 | 61 | 6 | 5 | 6 | 8 | 3 | 2 | 5 | 11 | 11 | 3 | 1 | |
1993 | 143 | 24 | 17 | 14 | 17 | 10 | 15 | 11 | 1 | 1 | 10 | 14 | 9 |
1992 | 155 | 13 | 6 | 7 | 1 | 10 | 13 | 9 | 16 | 15 | 30 | 21 | 14 |
1991 | 184 | 19 | 15 | 12 | 23 | 16 | 12 | 25 | 15 | 13 | 5 | 20 | 9 |
1990 | 197 | 14 | 15 | 17 | 22 | 21 | 15 | 19 | 15 | 24 | 6 | 14 | 15 |
1989 | 111 | 4 | 6 | 6 | 14 | 12 | 17 | 11 | 19 | 7 | 15 | ||
1988 | 97 | 14 | 12 | 20 | 25 | 13 | 7 | 6 | |||||
1987 | 167 | 3 | 28 | 28 | 25 | 25 | 3 | 18 | 12 | 12 | 13 | ||
1986 | 18 | 3 | 15 | ||||||||||
1284 |