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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 1 |
| 1893 | 1 |
| 1903 | 1 |
| 1906 | 2 |
| 1907 | 2 |
| 1913 | 5 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 3 |
| 1918 | 1 |
| 1919 | 3 |
| 1920 | 1 |
| 1923 | 2 |
| 1927 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1934 | 2 |
| 1938 | 1 |
| 1941 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1946 | 4 |
| 1947 | 9 |
| 1948 | 3 |
| 1949 | 4 |
| 1950 | 9 |
| 1951 | 7 |
| 1952 | 6 |
| 1953 | 8 |
| 1954 | 3 |
| 1955 | 20 |
| 1956 | 8 |
| 1957 | 12 |
| 1958 | 17 |
| 1959 | 16 |
| 1960 | 17 |
| 1961 | 10 |
| 1962 | 16 |
| 1963 | 18 |
| 1964 | 16 |
| 1965 | 13 |
| 1966 | 12 |
| 1967 | 24 |
| 1968 | 23 |
| 1969 | 25 |
| 1970 | 21 |
| 1971 | 27 |
| 1972 | 23 |
| 1973 | 27 |
| 1974 | 28 |
| 1975 | 34 |
| 1976 | 31 |
| 1977 | 43 |
| 1978 | 44 |
| 1979 | 44 |
| 1980 | 48 |
| 1981 | 49 |
| 1982 | 56 |
| 1983 | 88 |
| 1984 | 52 |
| 1985 | 58 |
| 1986 | 59 |
| 1987 | 53 |
| 1988 | 71 |
| 1989 | 59 |
| 1990 | 54 |
| 1991 | 56 |
| 1992 | 67 |
| 1993 | 65 |
| 1994 | 67 |
| 1995 | 82 |
| 1996 | 72 |
| 1997 | 72 |
| 1998 | 75 |
| 1999 | 66 |
| 2000 | 110 |
| 2001 | 92 |
| 2002 | 93 |
| 2003 | 102 |
| 2004 | 94 |
| 2005 | 115 |
| 2006 | 134 |
| 2007 | 156 |
| 2008 | 173 |
| 2009 | 143 |
| 2010 | 196 |
| 2011 | 222 |
| 2012 | 202 |
| 2013 | 213 |
| 2014 | 236 |
| 2015 | 236 |
| 2016 | 240 |
| 2017 | 256 |
| 2018 | 287 |
| 2019 | 253 |
| 2020 | 265 |
| 2021 | 258 |
| 2022 | 266 |
| 2023 | 247 |
| 2024 | 207 |