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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1912 | 2 |
| 1913 | 3 |
| 1914 | 5 |
| 1918 | 1 |
| 1919 | 2 |
| 1921 | 3 |
| 1922 | 1 |
| 1923 | 2 |
| 1924 | 3 |
| 1925 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 2 |
| 1929 | 2 |
| 1935 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1944 | 1 |
| 1950 | 1 |
| 1957 | 2 |
| 1959 | 1 |
| 1960 | 4 |
| 1961 | 3 |
| 1962 | 1 |
| 1963 | 1 |
| 1967 | 2 |
| 1969 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1975 | 1 |
| 1983 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 8 |
| 2004 | 1 |
| 2005 | 2 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 5 |
| 2014 | 5 |
| 2015 | 5 |
| 2016 | 17 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 15 |
| 2023 | 5 |