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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1898 | 1 |
| 1948 | 1 |
| 1953 | 1 |
| 1956 | 1 |
| 1959 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1967 | 4 |
| 1968 | 3 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 4 |
| 1978 | 2 |
| 1979 | 3 |
| 1980 | 2 |
| 1981 | 1 |
| 1984 | 4 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 3 |
| 1989 | 1 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 3 |
| 1996 | 1 |
| 1998 | 3 |
| 1999 | 1 |
| 2001 | 2 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 16 |
| 2005 | 10 |
| 2006 | 8 |
| 2007 | 6 |
| 2008 | 7 |
| 2009 | 3 |
| 2013 | 1 |
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 0 |