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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1910 | 2 |
| 1911 | 1 |
| 1912 | 1 |
| 1914 | 1 |
| 1923 | 1 |
| 1929 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1946 | 3 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1958 | 1 |
| 1962 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 3 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 2 |
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 17 |
| 2018 | 16 |
| 2019 | 26 |
| 2020 | 15 |
| 2021 | 23 |
| 2022 | 22 |
| 2023 | 4 |