| Date | Answer | Clue |
| 1st (1931) | |
| 2nd (1997) | |
| 3rd (1979) | |
| 4th (1932) | |
| 5th (1821) | |
| 6th (1937) | |
| 7th (1941) | |
| 8th (2008) | |
| 9th (1974) | |
| 10th (1863) | |
| 11th (1949) | |
| 12th (1870) | |
| 13th (1981) | |
| 14th (1804) | |
| 15th (1990) | |
| 16th (1770) | |
| | Date | Answer | Clue |
| 17th (1875) | |
| 18th (1974) | |
| 19th (1897) | |
| 20th (1873) | |
| 21st (1927) | |
| 22nd (1990) | |
| 23rd (1934) | |
| 24th (1844) | |
| 25th (1977) | |
| 26th (1897) | |
| 27th (1941) | |
| 28th (1588) | |
| 29th (1942) | |
| 30th (1431) | |
| 31st (1859) | |
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