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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1924 | 1 |
| 1925 | 2 |
| 1926 | 1 |
| 1929 | 1 |
| 1930 | 2 |
| 1933 | 1 |
| 1934 | 1 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 2 |
| 1940 | 1 |
| 1941 | 3 |
| 1942 | 1 |
| 1944 | 1 |
| 1948 | 4 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 1 |
| 1991 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1999 | 1 |
| 2000 | 2 |
| 2002 | 1 |
| 2005 | 4 |
| 2006 | 3 |
| 2007 | 6 |
| 2008 | 3 |
| 2009 | 10 |
| 2010 | 5 |
| 2011 | 7 |
| 2012 | 10 |
| 2013 | 12 |
| 2014 | 15 |
| 2015 | 15 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 13 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 1 |
| 2024 | 0 |