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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1851 | 6 |
| 1854 | 1 |
| 1861 | 1 |
| 1866 | 1 |
| 1867 | 1 |
| 1886 | 1 |
| 1902 | 1 |
| 1905 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1920 | 1 |
| 1927 | 2 |
| 1939 | 1 |
| 1942 | 1 |
| 1946 | 2 |
| 1947 | 4 |
| 1948 | 3 |
| 1949 | 3 |
| 1953 | 2 |
| 1960 | 1 |
| 1961 | 3 |
| 1963 | 1 |
| 1965 | 1 |
| 1968 | 1 |
| 1971 | 2 |
| 1974 | 2 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 4 |
| 1982 | 2 |
| 1984 | 4 |
| 1985 | 3 |
| 1986 | 3 |
| 1990 | 1 |
| 1991 | 1 |
| 1994 | 1 |
| 1996 | 5 |
| 1997 | 2 |
| 1998 | 1 |
| 2000 | 3 |
| 2001 | 7 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 4 |
| 2009 | 7 |
| 2010 | 7 |
| 2011 | 7 |
| 2012 | 8 |
| 2013 | 7 |
| 2014 | 17 |
| 2015 | 10 |
| 2016 | 24 |
| 2017 | 27 |
| 2018 | 43 |
| 2019 | 60 |
| 2020 | 136 |
| 2021 | 111 |
| 2022 | 142 |
| 2023 | 42 |
| 2024 | 1 |