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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1914 | 1 |
| 1915 | 1 |
| 1917 | 2 |
| 1918 | 1 |
| 1920 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1936 | 2 |
| 1937 | 1 |
| 1946 | 1 |
| 1948 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1974 | 1 |
| 1989 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1997 | 4 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 3 |
| 2015 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2025 | 0 |