| Public Opinion: Correspondence, Mar 2003 | 2003 - 2003 | 804 |
| Public Opinion: Correspondence, Jan - Mar 2004 | 2004 - 2004 | 542 |
| Public Opinion: Correspondence, Jan - Mar 2004 | 2004 - 2004 | 814 |
| Public Opinion: Correspondence, Apr 2004 | 2004 - 2004 | 815 |
| Public Opinion: Sensitive - Correspondence, 2003 - 2010 | 2003 - 2010 | 844 |
| Public Opinion: Correspondence, Nov 2003 | 2003 - 2003 | 812 |
| Public Opinion: Correspondence, Oct 2003 | 2003 - 2003 | 811 |
| Public Opinion: Correspondence, Sept 2003 | 2003 - 2003 | 810 |
| Public Opinion: Correspondence, Aug 2003 | 2003 - 2003 | 809 |
| Public Opinion: Correspondence, Jul 2003 | 2003 - 2003 | 808 |
| Public Opinion: Correspondence, Jun 2003 | 2003 - 2003 | 807 |
| Public Opinion: Correspondence, May 2003 | 2003 - 2003 | 806 |
| Public Opinion: Correspondence, Dec 2003 | 2003 - 2003 | 813 |
| Public Opinion: Correspondence, Jan - Feb 2003 | 2003 - 2003 | 417 |
| Public Opinion: Correspondence, Apr 2003 | 2003 - 2003 | 805 |
| Public Opinion: Correspondence, 2010 | 2010 - 2010 | 1414 |
