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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1812 | 2 |
| 1869 | 1 |
| 1879 | 1 |
| 1884 | 1 |
| 1886 | 1 |
| 1911 | 1 |
| 1931 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1947 | 1 |
| 1949 | 4 |
| 1950 | 2 |
| 1951 | 5 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 7 |
| 1955 | 3 |
| 1956 | 4 |
| 1957 | 10 |
| 1958 | 5 |
| 1959 | 4 |
| 1960 | 8 |
| 1961 | 6 |
| 1962 | 5 |
| 1963 | 11 |
| 1964 | 14 |
| 1965 | 8 |
| 1966 | 15 |
| 1967 | 11 |
| 1968 | 10 |
| 1969 | 14 |
| 1970 | 19 |
| 1971 | 23 |
| 1972 | 24 |
| 1973 | 22 |
| 1974 | 24 |
| 1975 | 21 |
| 1976 | 28 |
| 1977 | 31 |
| 1978 | 46 |
| 1979 | 57 |
| 1980 | 39 |
| 1981 | 42 |
| 1982 | 50 |
| 1983 | 60 |
| 1984 | 45 |
| 1985 | 66 |
| 1986 | 52 |
| 1987 | 79 |
| 1988 | 69 |
| 1989 | 73 |
| 1990 | 88 |
| 1991 | 56 |
| 1992 | 95 |
| 1993 | 75 |
| 1994 | 105 |
| 1995 | 104 |
| 1996 | 97 |
| 1997 | 102 |
| 1998 | 110 |
| 1999 | 114 |
| 2000 | 113 |
| 2001 | 108 |
| 2002 | 141 |
| 2003 | 146 |
| 2004 | 139 |
| 2005 | 165 |
| 2006 | 204 |
| 2007 | 162 |
| 2008 | 205 |
| 2009 | 194 |
| 2010 | 211 |
| 2011 | 247 |
| 2012 | 242 |
| 2013 | 229 |
| 2014 | 252 |
| 2015 | 240 |
| 2016 | 259 |
| 2017 | 244 |
| 2018 | 250 |
| 2019 | 239 |
| 2020 | 267 |
| 2021 | 292 |
| 2022 | 287 |
| 2023 | 286 |
| 2024 | 225 |
| 2025 | 233 |
| 2026 | 123 |