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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1817 | 1 |
| 1820 | 2 |
| 1821 | 1 |
| 1827 | 1 |
| 1829 | 1 |
| 1831 | 1 |
| 1842 | 1 |
| 1843 | 1 |
| 1845 | 1 |
| 1847 | 1 |
| 1850 | 1 |
| 1853 | 1 |
| 1856 | 1 |
| 1864 | 2 |
| 1878 | 1 |
| 1880 | 2 |
| 1881 | 1 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 3 |
| 1892 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1902 | 1 |
| 1905 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1923 | 1 |
| 1928 | 2 |
| 1938 | 1 |
| 1948 | 1 |
| 1963 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1990 | 6 |
| 1991 | 4 |
| 1992 | 2 |
| 1993 | 3 |
| 1994 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 4 |
| 2004 | 8 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 5 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 1 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 0 |