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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1841 | 1 |
| 1845 | 1 |
| 1852 | 1 |
| 1853 | 1 |
| 1854 | 2 |
| 1856 | 2 |
| 1863 | 1 |
| 1869 | 2 |
| 1871 | 3 |
| 1873 | 1 |
| 1875 | 4 |
| 1876 | 4 |
| 1877 | 3 |
| 1880 | 1 |
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1889 | 1 |
| 1891 | 3 |
| 1893 | 1 |
| 1894 | 2 |
| 1896 | 1 |
| 1897 | 5 |
| 1898 | 1 |
| 1899 | 3 |
| 1900 | 1 |
| 1901 | 1 |
| 1903 | 4 |
| 1904 | 2 |
| 1905 | 3 |
| 1909 | 3 |
| 1910 | 2 |
| 1911 | 2 |
| 1912 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 2 |
| 1918 | 2 |
| 1921 | 2 |
| 1922 | 2 |
| 1925 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 3 |
| 1933 | 1 |
| 1944 | 1 |
| 1959 | 1 |
| 1965 | 2 |
| 1974 | 3 |
| 1981 | 5 |
| 1987 | 1 |
| 1989 | 1 |
| 1990 | 6 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 2 |
| 1997 | 1 |
| 1998 | 2 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 5 |
| 2013 | 7 |
| 2014 | 4 |
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 11 |
| 2023 | 2 |
| 2024 | 2 |