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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1847 | 1 |
| 1848 | 1 |
| 1849 | 2 |
| 1850 | 1 |
| 1851 | 2 |
| 1852 | 1 |
| 1853 | 2 |
| 1855 | 1 |
| 1856 | 2 |
| 1860 | 1 |
| 1881 | 1 |
| 1884 | 1 |
| 1887 | 1 |
| 1895 | 2 |
| 1896 | 2 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 2 |
| 1908 | 1 |
| 1913 | 1 |
| 1915 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1956 | 1 |
| 1970 | 1 |
| 1977 | 3 |
| 1979 | 1 |
| 1980 | 2 |
| 1984 | 2 |
| 1987 | 1 |
| 1989 | 2 |
| 1991 | 2 |
| 1992 | 1 |
| 1995 | 1 |
| 1997 | 2 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 7 |
| 2004 | 6 |
| 2005 | 4 |
| 2006 | 3 |
| 2007 | 6 |
| 2008 | 3 |
| 2009 | 11 |
| 2010 | 5 |
| 2011 | 5 |
| 2012 | 7 |
| 2013 | 6 |
| 2014 | 8 |
| 2015 | 12 |
| 2016 | 17 |
| 2017 | 23 |
| 2018 | 23 |
| 2019 | 24 |
| 2020 | 34 |
| 2021 | 35 |
| 2022 | 32 |
| 2023 | 20 |
| 2024 | 0 |