|
Sets |
| 4th Quarter 2011 |
1,034 |
| 3rd Quarter 2011 |
1,155 |
| 2nd Quarter 2011 |
986 |
| 1st Quarter 2011 |
601 |
| 4th Quarter 2010 |
1,241 |
| 3rd Quarter 2010 |
1,439 |
| 2nd Quarter 2010 |
1,098 |
| 1st Quarter 2010 |
756 |
| 4th Quarter 2009 |
1,281 |
| 3rd Quarter 2009 |
1,353 |
| 2nd Quarter 2009 |
1,252 |
| 1st Quarter 2009 |
1,024 |
| 4th Quarter 2008 |
1,246 |
| 3rd Quarter 2008 |
1,184 |
| 2nd Quarter 2008 |
1,215 |
| 1st Quarter 2008 |
1,109 |
| 4th Quarter 2007 |
1,642 |
| 3rd Quarter 2007 |
1,595 |
| 2nd Quarter 2007 |
1,366 |
| 1st Quarter 2007 |
1,316 |
| 4th Quarter 2006 |
1,354 |
| 3rd Quarter 2006 |
1,401 |
| 2nd Quarter 2006 |
1,273 |
| 1st Quarter 2006 |
1,041 |
| 4th Quarter 2005 |
1,363 |
| 3rd Quarter 2005 |
1,387 |
| 2nd Quarter 2005 |
956 |
| 1st Quarter 2005 |
653 |
| 4th Quarter 2004 |
1,324 |
| 3rd Quarter 2004 |
1,474 |
| 2nd Quarter 2004 |
1,158 |
| 1st Quarter 2004 |
897 |
| 4th Quarter 2003 |
1,758 |
| 3rd Quarter 2003 |
1,904 |
| 2nd Quarter 2003 |
1,541 |
| 1st Quarter 2003 |
1,018 |
| 4th Quarter 2002 |
1,552 |
| 3rd Quarter 2002 |
1,832 |
| 2nd Quarter 2002 |
1,886 |
| 1st Quarter 2002 |
1,602 |
| 4th Quarter 2001 |
1,666 |
| 3rd Quarter 2001 |
1,466 |
| 2nd Quarter 2001 |
1,050 |
| 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 |
439 |
| 1st Quarter 1998 |
496 |
| 4th Quarter 1997 |
660 |
| 3rd Quarter 1997 |
458 |
| 2nd Quarter 1997 |
223 |
| 1st Quarter 1997 |
192 |
| 4th Quarter 1996 |
234 |
| 3rd Quarter 1996 |
162 |
| 2nd Quarter 1996 |
120 |
| 1st Quarter 1996 |
15 |
|