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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1921 | 2 |
| 1924 | 1 |
| 1933 | 1 |
| 1948 | 1 |
| 1950 | 1 |
| 1952 | 2 |
| 1955 | 1 |
| 1959 | 1 |
| 1968 | 1 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 2 |
| 1980 | 1 |
| 1982 | 3 |
| 1983 | 2 |
| 1993 | 2 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 3 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 4 |
| 2012 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2024 | 0 |