| Year | 1st Qtr. | 2nd Qtr. | 3rd Qtr. | 4th Qtr. | Total |
|---|
| 2009 | 2,531 | 2,528 | | | |
| 2008 | 4,736 | 1,940 | 2,351 | 2,241 | 11,227 |
| 2007 | 6,407 | 3,207 | 2,919 | 911 | 13,444 |
| 2006 | 2,979 | 2,831 | 2,058 | 1,272 | 9,140 |
| 2005 | 3,925 | 1,883 | 2,536 | 2,408 | 10,752 |
| 2004 | 1,724 | 1,773 | 1,555 | 1,768 | 6,820 |
| 2003 | 1,677 | 1,418 | 1,384 | 1,290 | 5,769 |
| 2002 | 1,636 | 1,413 | 1,527 | 1,371 | 5,947 |
| 2001 | 1,762 | 1,601 | 1,407 | 1,178 | 5,948 |
| 2000 | 1,414 | 1,453 | 1,469 | 1,468 | 5,804 |
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