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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1908 | 1 |
| 1909 | 1 |
| 1911 | 4 |
| 1915 | 1 |
| 1921 | 1 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 2 |
| 1926 | 1 |
| 1932 | 1 |
| 1947 | 1 |
| 1957 | 1 |
| 1967 | 1 |
| 1969 | 2 |
| 1970 | 3 |
| 1971 | 4 |
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 3 |
| 1976 | 1 |
| 1979 | 1 |
| 1986 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1998 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 1 |
| 2012 | 1 |
| 2013 | 3 |
| 2014 | 5 |
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 13 |
| 2019 | 10 |
| 2020 | 16 |
| 2021 | 20 |
| 2022 | 12 |
| 2023 | 22 |
| 2024 | 4 |