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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1956 | 2 |
| 1957 | 2 |
| 1958 | 2 |
| 1961 | 5 |
| 1962 | 2 |
| 1964 | 4 |
| 1971 | 3 |
| 1976 | 1 |
| 1982 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 2 |
| 1991 | 1 |
| 1992 | 4 |
| 1993 | 3 |
| 1995 | 5 |
| 1996 | 4 |
| 1997 | 3 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 4 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 4 |
| 2006 | 1 |
| 2010 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2017 | 1 |
| 2024 | 0 |