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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1887 | 2 |
| 1888 | 3 |
| 1889 | 1 |
| 1893 | 1 |
| 1895 | 1 |
| 1897 | 3 |
| 1900 | 1 |
| 1901 | 2 |
| 1902 | 2 |
| 1904 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1912 | 1 |
| 1921 | 1 |
| 1929 | 1 |
| 1934 | 3 |
| 1937 | 1 |
| 1938 | 1 |
| 1944 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1953 | 3 |
| 1954 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1970 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1978 | 2 |
| 1979 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 3 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 5 |
| 2001 | 4 |
| 2002 | 2 |
| 2003 | 2 |
| 2005 | 3 |
| 2006 | 7 |
| 2007 | 4 |
| 2008 | 9 |
| 2009 | 6 |
| 2010 | 9 |
| 2011 | 7 |
| 2012 | 7 |
| 2013 | 9 |
| 2014 | 17 |
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 0 |