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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1851 | 1 |
| 1852 | 2 |
| 1853 | 1 |
| 1859 | 1 |
| 1863 | 1 |
| 1867 | 2 |
| 1868 | 1 |
| 1869 | 1 |
| 1873 | 1 |
| 1874 | 2 |
| 1878 | 1 |
| 1880 | 1 |
| 1881 | 1 |
| 1882 | 3 |
| 1888 | 1 |
| 1890 | 1 |
| 1891 | 3 |
| 1892 | 1 |
| 1894 | 1 |
| 1895 | 2 |
| 1896 | 1 |
| 1897 | 3 |
| 1912 | 1 |
| 1936 | 1 |
| 1956 | 1 |
| 1982 | 1 |
| 1985 | 2 |
| 1989 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1996 | 1 |
| 1997 | 2 |
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 4 |
| 2005 | 6 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 2 |
| 2011 | 8 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 9 |
| 2015 | 10 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 0 |