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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1876 | 1 |
| 1900 | 1 |
| 1910 | 1 |
| 1912 | 1 |
| 1916 | 1 |
| 1921 | 1 |
| 1923 | 1 |
| 1925 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1936 | 1 |
| 1937 | 5 |
| 1938 | 8 |
| 1939 | 3 |
| 1940 | 1 |
| 1941 | 4 |
| 1942 | 2 |
| 1943 | 1 |
| 1949 | 1 |
| 1953 | 1 |
| 1954 | 3 |
| 1955 | 2 |
| 1957 | 2 |
| 1958 | 2 |
| 1960 | 2 |
| 1962 | 6 |
| 1963 | 6 |
| 1964 | 2 |
| 1968 | 1 |
| 1970 | 1 |
| 1981 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1994 | 1 |
| 1999 | 5 |
| 2000 | 4 |
| 2001 | 9 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 14 |
| 2007 | 12 |
| 2008 | 40 |
| 2009 | 66 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 8 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 3 |
| 2024 | 0 |