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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1953 | 4 |
| 1954 | 4 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 4 |
| 1958 | 4 |
| 1959 | 4 |
| 1965 | 2 |
| 1966 | 1 |
| 1969 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1988 | 1 |
| 1990 | 4 |
| 1991 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 4 |
| 2002 | 1 |
| 2003 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2024 | 0 |