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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1903 | 1 |
| 1916 | 1 |
| 1921 | 1 |
| 1931 | 1 |
| 1949 | 1 |
| 1951 | 2 |
| 1953 | 1 |
| 1961 | 2 |
| 1965 | 1 |
| 1967 | 2 |
| 1968 | 3 |
| 1969 | 6 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 1 |
| 1975 | 12 |
| 1976 | 14 |
| 1977 | 7 |
| 1978 | 11 |
| 1979 | 25 |
| 1980 | 18 |
| 1981 | 37 |
| 1982 | 31 |
| 1983 | 23 |
| 1984 | 38 |
| 1985 | 32 |
| 1986 | 22 |
| 1987 | 41 |
| 1988 | 25 |
| 1989 | 31 |
| 1990 | 36 |
| 1991 | 41 |
| 1992 | 43 |
| 1993 | 50 |
| 1994 | 48 |
| 1995 | 57 |
| 1996 | 62 |
| 1997 | 45 |
| 1998 | 70 |
| 1999 | 80 |
| 2000 | 72 |
| 2001 | 69 |
| 2002 | 73 |
| 2003 | 96 |
| 2004 | 90 |
| 2005 | 110 |
| 2006 | 114 |
| 2007 | 130 |
| 2008 | 127 |
| 2009 | 160 |
| 2010 | 152 |
| 2011 | 192 |
| 2012 | 199 |
| 2013 | 205 |
| 2014 | 222 |
| 2015 | 259 |
| 2016 | 218 |
| 2017 | 212 |
| 2018 | 245 |
| 2019 | 265 |
| 2020 | 290 |
| 2021 | 335 |
| 2022 | 302 |
| 2023 | 267 |
| 2024 | 94 |