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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1843 | 1 |
| 1844 | 1 |
| 1849 | 2 |
| 1859 | 2 |
| 1862 | 1 |
| 1868 | 3 |
| 1869 | 1 |
| 1871 | 1 |
| 1873 | 2 |
| 1874 | 3 |
| 1875 | 2 |
| 1876 | 1 |
| 1877 | 6 |
| 1878 | 5 |
| 1883 | 1 |
| 1884 | 3 |
| 1885 | 1 |
| 1887 | 2 |
| 1888 | 9 |
| 1890 | 1 |
| 1891 | 2 |
| 1892 | 2 |
| 1893 | 9 |
| 1894 | 3 |
| 1895 | 1 |
| 1898 | 2 |
| 1903 | 2 |
| 1914 | 1 |
| 1918 | 1 |
| 1980 | 1 |
| 1982 | 2 |
| 1985 | 2 |
| 1992 | 4 |
| 1995 | 2 |
| 1997 | 1 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 6 |
| 2012 | 12 |
| 2013 | 16 |
| 2014 | 9 |
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 16 |
| 2018 | 17 |
| 2019 | 17 |
| 2020 | 14 |
| 2021 | 19 |
| 2022 | 32 |
| 2023 | 24 |
| 2024 | 15 |
| 2025 | 1 |
| 2026 | 0 |