|
Sets |
| 1st Quarter 2008 |
792 |
| 4th Quarter 2007 |
1642 |
| 3rd Quarter 2007 |
1595 |
| 2nd Quarter 2007 |
1366 |
| 1st Quarter 2007 |
1316 |
| 4th Quarter 2006 |
1354 |
| 3rd Quarter 2006 |
1402 |
| 2nd Quarter 2006 |
1273 |
| 1st Quarter 2006 |
1041 |
| 4th Quarter 2005 |
1363 |
| 3rd Quarter 2005 |
1387 |
| 2nd Quarter 2005 |
956 |
| 1st Quarter 2005 |
653 |
| 4th Quarter 2004 |
1324 |
| 3rd Quarter 2004 |
1474 |
| 2nd Quarter 2004 |
1158 |
| 1st Quarter 2004 |
894 |
| 4th Quarter 2003 |
1758 |
| 3rd Quarter 2003 |
1903 |
| 2nd Quarter 2003 |
1541 |
| 1st Quarter 2003 |
1018 |
| 4th Quarter 2002 |
1552 |
| 3rd Quarter 2002 |
1832 |
| 2nd Quarter 2002 |
1886 |
| 1st Quarter 2002 |
1602 |
| 4th Quarter 2001 |
1666 |
| 3rd Quarter 2001 |
1466 |
| 2nd Quarter 2001 |
1050 |
| 1st Quarter 2001 |
619 |
| 4th Quarter 2000 |
861 |
| 3rd Quarter 2000 |
788 |
| 2nd Quarter 2000 |
564 |
| 1st Quarter 2000 |
601 |
| 4th Quarter 1999 |
680 |
| 3rd Quarter 1999 |
694 |
| 2nd Quarter 1999 |
441 |
| 1st Quarter 1999 |
297 |
| 4th Quarter 1998 |
402 |
| 3rd Quarter 1998 |
424 |
| 2nd Quarter 1998 |
440 |
| 1st Quarter 1998 |
496 |
| 4th Quarter 1997 |
660 |
| 3rd Quarter 1997 |
458 |
| 2nd Quarter 1997 |
223 |
| 1st Quarter 1997 |
192 |
| 4th Quarter 1996 |
234 |
|