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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1911 | 1 |
| 1920 | 1 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1933 | 5 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 1 |
| 1950 | 2 |
| 1951 | 4 |
| 1954 | 1 |
| 1959 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1977 | 1 |
| 1987 | 1 |
| 1988 | 2 |
| 1990 | 1 |
| 1992 | 6 |
| 1993 | 3 |
| 1996 | 1 |
| 1998 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 4 |
| 2004 | 4 |
| 2005 | 13 |
| 2006 | 7 |
| 2007 | 15 |
| 2008 | 6 |
| 2009 | 14 |
| 2010 | 13 |
| 2011 | 10 |
| 2012 | 21 |
| 2013 | 19 |
| 2014 | 21 |
| 2015 | 26 |
| 2016 | 41 |
| 2017 | 37 |
| 2018 | 37 |
| 2019 | 29 |
| 2020 | 19 |
| 2021 | 23 |
| 2022 | 26 |
| 2023 | 11 |