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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1905 | 1 |
| 1931 | 1 |
| 1960 | 1 |
| 1963 | 2 |
| 1966 | 2 |
| 1971 | 1 |
| 1972 | 2 |
| 1974 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1991 | 1 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 7 |
| 1997 | 4 |
| 1998 | 8 |
| 1999 | 4 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 1 |
| 2005 | 2 |
| 2009 | 1 |
| 2017 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 0 |