| Date | Answer |
| March 5, 1770 | |
| December 16, 1773 | |
| April 19, 1775 | |
| June 17, 1775 | |
| July 4, 1776 | |
| September 13, 1814 | |
| August 24, 1814 | |
| December 23, 1814 - January 26, 1815 | |
| February 23 – March 6, 1836 | |
| April 12–13, 1861 | |
| July 1–3, 1863 | |
| April 14, 1865 | |
| June 25 - June 26, 1876 | |
| February 15, 1898 | |
| December 7, 1941 | |
| June 6, 1944 | |
| August 6, 9, 1945 | |
| | Date | Answer |
| May 8, 1945 | |
| August 15, 1945 | |
| April 17–19, 1961 | |
| November 22, 1963 | |
| January 31, 1968 | |
| April 4, 1968 | |
| June 5, 1968 | |
| July 20, 1969 | |
| May 4, 1970 | |
| April 30, 1975 | |
| October 23, 1983 | |
| February 26, 1993 | |
| April 19, 1995 | |
| October 12, 2000 | |
| September 11, 2001 | |
| August 29, 2005 | |
|