| 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |||
| JANUARY | 45 | 67 | 80 | 105 | 76 | 126 | 107 | ||
| FEBRUARY | 55 | 70 | 73 | 94 | 82 | 95 | 122 | ||
| MARCH | 63 | 69 | 85 | 99 | 134 | 91 | 129 | ||
| APRIL | 54 | 62 | 63 | 93 | 111 | 134 | 95 | ||
| MAY | 71 | 82 | 66 | 71 | 92 | 142 | 113 | ||
| JUNE | 64 | 71 | 64 | 116 | 111 | 128 | |||
| JULY | 72 | 79 | 83 | 104 | 140 | 119 | |||
| AUGUST | 65 | 79 | 70 | 111 | 134 | 145 | |||
| SEPTEMBER | 83 | 71 | 74 | 124 | 83 | 119 | |||
| OCTOBER | 64 | 75 | 78 | 101 | 95 | 97 | |||
| NOVEMBER | 67 | 58 | 63 | 100 | 86 | 94 | |||
| DECEMBER | 67 | 84 | 72 | 116 | 120 | 145 | |||
| TOTAL | 770 | 867 | 871 | 1234 | 1264 | 1435 | 566 | ||
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