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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1955 | 5 |
| 1957 | 1 |
| 1959 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 1981 | 2 |
| 1984 | 1 |
| 1987 | 3 |
| 1991 | 2 |
| 1993 | 2 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 5 |
| 2002 | 1 |
| 2010 | 1 |
| 2023 | 0 |