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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1889 | 1 |
| 1893 | 1 |
| 1895 | 1 |
| 1904 | 1 |
| 1906 | 2 |
| 1914 | 1 |
| 1918 | 1 |
| 1926 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1934 | 1 |
| 1950 | 1 |
| 1953 | 2 |
| 1956 | 2 |
| 1960 | 1 |
| 1961 | 2 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 22 |
| 1966 | 97 |
| 1967 | 76 |
| 1968 | 131 |
| 1969 | 118 |
| 1970 | 98 |
| 1971 | 114 |
| 1972 | 4 |
| 1973 | 3 |
| 1974 | 5 |
| 1975 | 3 |
| 1976 | 10 |
| 1977 | 7 |
| 1978 | 6 |
| 1979 | 5 |
| 1980 | 7 |
| 1981 | 3 |
| 1982 | 9 |
| 1983 | 1 |
| 1984 | 5 |
| 1985 | 9 |
| 1986 | 6 |
| 1987 | 17 |
| 1988 | 17 |
| 1989 | 31 |
| 1990 | 51 |
| 1991 | 48 |
| 1992 | 43 |
| 1993 | 54 |
| 1994 | 43 |
| 1995 | 38 |
| 1996 | 50 |
| 1997 | 37 |
| 1998 | 45 |
| 1999 | 57 |
| 2000 | 64 |
| 2001 | 82 |
| 2002 | 96 |
| 2003 | 90 |
| 2004 | 97 |
| 2005 | 127 |
| 2006 | 124 |
| 2007 | 120 |
| 2008 | 139 |
| 2009 | 118 |
| 2010 | 134 |
| 2011 | 184 |
| 2012 | 161 |
| 2013 | 200 |
| 2014 | 257 |
| 2015 | 370 |
| 2016 | 397 |
| 2017 | 350 |
| 2018 | 378 |
| 2019 | 399 |
| 2020 | 457 |
| 2021 | 514 |
| 2022 | 440 |
| 2023 | 406 |
| 2024 | 144 |