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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1837 | 1 |
| 1841 | 1 |
| 1842 | 2 |
| 1844 | 1 |
| 1846 | 1 |
| 1848 | 1 |
| 1849 | 1 |
| 1853 | 1 |
| 1854 | 1 |
| 1857 | 1 |
| 1866 | 1 |
| 1868 | 1 |
| 1874 | 1 |
| 1877 | 1 |
| 1879 | 1 |
| 1880 | 1 |
| 1882 | 1 |
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1895 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1906 | 1 |
| 1910 | 1 |
| 1916 | 1 |
| 1947 | 1 |
| 1950 | 1 |
| 1957 | 1 |
| 1959 | 1 |
| 1961 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1970 | 2 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 3 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1988 | 2 |
| 1989 | 4 |
| 1990 | 5 |
| 1991 | 1 |
| 1993 | 2 |
| 1995 | 3 |
| 1996 | 2 |
| 1997 | 4 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 6 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 11 |
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 13 |
| 2026 | 6 |