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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1883 | 1 |
| 1886 | 3 |
| 1887 | 2 |
| 1890 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1932 | 1 |
| 1935 | 1 |
| 1937 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1947 | 1 |
| 1956 | 1 |
| 1961 | 1 |
| 1963 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 3 |
| 1985 | 5 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 2 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 1 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 5 |
| 1997 | 2 |
| 1998 | 3 |
| 2000 | 4 |
| 2001 | 3 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2006 | 1 |
| 2008 | 2 |
| 2010 | 1 |
| 2023 | 0 |