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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 2 |
| 1955 | 1 |
| 1961 | 1 |
| 1964 | 2 |
| 1966 | 2 |
| 1972 | 1 |
| 1992 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 1 |
| 2005 | 3 |
| 2007 | 1 |
| 2008 | 3 |
| 2012 | 2 |
| 2013 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2024 | 0 |