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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1889 | 1 |
| 1890 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1922 | 2 |
| 1929 | 1 |
| 1930 | 2 |
| 1934 | 1 |
| 1935 | 2 |
| 1937 | 2 |
| 1940 | 1 |
| 1941 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 1 |
| 1967 | 1 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 3 |
| 1977 | 3 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 5 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 3 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 3 |
| 2005 | 1 |
| 2010 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2024 | 1 |
| 2025 | 0 |