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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1883 | 2 |
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 4 |
| 1891 | 2 |
| 1892 | 2 |
| 1895 | 1 |
| 1897 | 1 |
| 1900 | 1 |
| 1901 | 1 |
| 1910 | 1 |
| 1915 | 1 |
| 1922 | 2 |
| 1932 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1962 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1969 | 1 |
| 1972 | 2 |
| 1979 | 1 |
| 1984 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 5 |
| 2008 | 8 |
| 2009 | 10 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 0 |