Table 1.
Years | |||||||
Month | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 |
January | 90 | 82 | 570 | 1032 | 973 | 413 | 194 |
February | 80 | 96 | 335 | 1496 | 1456 | 732 | 492 |
March | 204 | 253 | 1132 | 3509 | 3328 | 1375 | 998 |
April | 565 | 1002 | 2942 | 5081 | 4878 | 1897 | 1367 |
May | 931 | 1642 | 5557 | 6372 | 8021 | 2996 | 2069 |
June | 1775 | 3261 | 12745 | 13012 | 8846 | 4304 | 3754 |
July | 3186 | 6400 | 13700 | 15228 | 10793 | 7342 | 6817 |
August | 3132 | 8137 | 12033 | 12993 | 7242 | 5890 | 6785 |
September | 3438 | 9391 | 13221 | 10896 | 6656 | 5069 | 5382 |
October | 3030 | 9409 | 13285 | 8796 | 5746 | 3383 | 5045 |
November | 1812 | 6303 | 7006 | 2754 | 2230 | 1533 | 2865 |
December | 433 | 1234 | 1819 | 927 | 715 | 522 | 1074 |
Total | 18676 | 47210 | 84345 | 82096 | 60884 | 35456 | 36842 |