| Jul 2008 | 17 quotes |
| Jun 2008 | 38 quotes |
| May 2008 | 100 quotes |
| Apr 2008 | 120 quotes |
| Mar 2008 | 78 quotes |
| Feb 2008 | 89 quotes |
| Jan 2008 | 77 quotes |
| Dec 2007 | 87 quotes |
| Nov 2007 | 80 quotes |
| Oct 2007 | 77 quotes |
| Sep 2007 | 56 quotes |
| Aug 2007 | 37 quotes |
| Jul 2007 | 22 quotes |
| Jun 2007 | 30 quotes |
| May 2007 | 67 quotes |
| Apr 2007 | 91 quotes |
| Mar 2007 | 87 quotes |
| Feb 2007 | 80 quotes |
| Jan 2007 | 65 quotes |
| Dec 2006 | 67 quotes |
| Nov 2006 | 57 quotes |
| Oct 2006 | 70 quotes |
| Sep 2006 | 96 quotes |
| Aug 2006 | 58 quotes |
| Jul 2006 | 57 quotes |
| Jun 2006 | 77 quotes |
| May 2006 | 91 quotes |
| Apr 2006 | 139 quotes |
| Mar 2006 | 98 quotes |
| Feb 2006 | 73 quotes |
| Jan 2006 | 6 quotes |
| Dec 2005 | 1 quotes |
| Nov 2005 | 3 quotes |