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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1856 | 2 |
| 1857 | 1 |
| 1871 | 3 |
| 1872 | 1 |
| 1874 | 2 |
| 1879 | 1 |
| 1880 | 2 |
| 1882 | 2 |
| 1884 | 2 |
| 1885 | 1 |
| 1886 | 2 |
| 1887 | 12 |
| 1888 | 8 |
| 1890 | 11 |
| 1891 | 11 |
| 1892 | 2 |
| 1893 | 2 |
| 1894 | 1 |
| 1895 | 2 |
| 1896 | 5 |
| 1897 | 7 |
| 1898 | 12 |
| 1899 | 4 |
| 1904 | 3 |
| 1912 | 6 |
| 1913 | 12 |
| 1914 | 10 |
| 1915 | 12 |
| 1916 | 11 |
| 1917 | 2 |
| 1976 | 1 |
| 1998 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 6 |
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 14 |
| 2020 | 26 |
| 2021 | 63 |
| 2022 | 248 |
| 2023 | 31 |