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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1782 | 1 |
| 1787 | 1 |
| 1790 | 1 |
| 1803 | 1 |
| 1810 | 1 |
| 1821 | 1 |
| 1873 | 1 |
| 1891 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1953 | 1 |
| 1963 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1974 | 2 |
| 1978 | 1 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 4 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 2 |
| 1995 | 4 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 4 |
| 2002 | 4 |
| 2003 | 3 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 9 |
| 2009 | 4 |
| 2010 | 7 |
| 2011 | 6 |
| 2012 | 6 |
| 2013 | 6 |
| 2014 | 9 |
| 2015 | 9 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 12 |
| 2023 | 5 |
| 2024 | 4 |
| 2026 | 1 |