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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1802 | 1 |
| 1808 | 1 |
| 1831 | 1 |
| 1842 | 1 |
| 1843 | 1 |
| 1845 | 1 |
| 1846 | 1 |
| 1848 | 1 |
| 1849 | 4 |
| 1850 | 2 |
| 1851 | 2 |
| 1852 | 1 |
| 1853 | 1 |
| 1854 | 1 |
| 1855 | 2 |
| 1859 | 1 |
| 1860 | 1 |
| 1861 | 1 |
| 1871 | 1 |
| 1875 | 1 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 1 |
| 1880 | 1 |
| 1883 | 2 |
| 1886 | 2 |
| 1890 | 1 |
| 1893 | 1 |
| 1896 | 1 |
| 1897 | 2 |
| 1901 | 1 |
| 1904 | 2 |
| 1905 | 2 |
| 1908 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 4 |
| 1913 | 1 |
| 1919 | 1 |
| 1926 | 3 |
| 1927 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1933 | 1 |
| 1937 | 1 |
| 1951 | 3 |
| 1952 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 1 |
| 1974 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1980 | 3 |
| 1985 | 2 |
| 1988 | 2 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 8 |
| 1994 | 1 |
| 1995 | 4 |
| 1996 | 1 |
| 1997 | 5 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 5 |
| 2001 | 6 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 5 |
| 2007 | 9 |
| 2008 | 7 |
| 2009 | 8 |
| 2010 | 10 |
| 2011 | 13 |
| 2012 | 5 |
| 2013 | 15 |
| 2014 | 13 |
| 2015 | 18 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 20 |
| 2019 | 20 |
| 2020 | 20 |
| 2021 | 20 |
| 2022 | 14 |
| 2023 | 34 |
| 2024 | 13 |