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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1911 | 1 |
| 1915 | 1 |
| 1919 | 1 |
| 1921 | 2 |
| 1924 | 1 |
| 1925 | 1 |
| 1927 | 2 |
| 1933 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1953 | 2 |
| 1954 | 1 |
| 1957 | 1 |
| 1967 | 1 |
| 1970 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1983 | 1 |
| 1985 | 3 |
| 1986 | 2 |
| 1987 | 3 |
| 1989 | 1 |
| 1990 | 4 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 4 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 2 |
| 2001 | 2 |
| 2003 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 0 |