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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1805 | 1 |
| 1877 | 1 |
| 1891 | 1 |
| 1892 | 1 |
| 1895 | 1 |
| 1896 | 1 |
| 1898 | 2 |
| 1902 | 2 |
| 1906 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1922 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1932 | 1 |
| 1934 | 2 |
| 1935 | 3 |
| 1940 | 1 |
| 1944 | 3 |
| 1945 | 5 |
| 1946 | 7 |
| 1947 | 14 |
| 1948 | 11 |
| 1949 | 24 |
| 1950 | 15 |
| 1951 | 19 |
| 1952 | 17 |
| 1953 | 17 |
| 1954 | 13 |
| 1955 | 8 |
| 1956 | 16 |
| 1957 | 15 |
| 1958 | 10 |
| 1959 | 14 |
| 1960 | 11 |
| 1961 | 20 |
| 1962 | 18 |
| 1963 | 24 |
| 1964 | 30 |
| 1965 | 25 |
| 1966 | 33 |
| 1967 | 25 |
| 1968 | 28 |
| 1969 | 28 |
| 1970 | 23 |
| 1971 | 23 |
| 1972 | 22 |
| 1973 | 20 |
| 1974 | 14 |
| 1975 | 35 |
| 1976 | 25 |
| 1977 | 24 |
| 1978 | 34 |
| 1979 | 48 |
| 1980 | 36 |
| 1981 | 36 |
| 1982 | 31 |
| 1983 | 32 |
| 1984 | 32 |
| 1985 | 37 |
| 1986 | 38 |
| 1987 | 40 |
| 1988 | 39 |
| 1989 | 55 |
| 1990 | 43 |
| 1991 | 57 |
| 1992 | 51 |
| 1993 | 56 |
| 1994 | 67 |
| 1995 | 91 |
| 1996 | 73 |
| 1997 | 86 |
| 1998 | 71 |
| 1999 | 80 |
| 2000 | 89 |
| 2001 | 101 |
| 2002 | 77 |
| 2003 | 87 |
| 2004 | 85 |
| 2005 | 98 |
| 2006 | 116 |
| 2007 | 175 |
| 2008 | 151 |
| 2009 | 133 |
| 2010 | 167 |
| 2011 | 186 |
| 2012 | 204 |
| 2013 | 195 |
| 2014 | 163 |
| 2015 | 202 |
| 2016 | 212 |
| 2017 | 246 |
| 2018 | 226 |
| 2019 | 241 |
| 2020 | 282 |
| 2021 | 336 |
| 2022 | 306 |
| 2023 | 322 |
| 2024 | 308 |
| 2025 | 85 |