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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1808 | 1 |
| 1842 | 1 |
| 1843 | 1 |
| 1845 | 1 |
| 1849 | 1 |
| 1855 | 1 |
| 1870 | 1 |
| 1888 | 1 |
| 1891 | 2 |
| 1893 | 2 |
| 1897 | 1 |
| 1899 | 1 |
| 1903 | 5 |
| 1905 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1912 | 1 |
| 1921 | 1 |
| 1926 | 1 |
| 1930 | 2 |
| 1931 | 2 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1937 | 2 |
| 1938 | 2 |
| 1939 | 1 |
| 1940 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1946 | 10 |
| 1947 | 8 |
| 1948 | 6 |
| 1949 | 5 |
| 1950 | 14 |
| 1951 | 10 |
| 1952 | 12 |
| 1953 | 8 |
| 1954 | 10 |
| 1955 | 8 |
| 1956 | 8 |
| 1957 | 10 |
| 1958 | 6 |
| 1959 | 16 |
| 1960 | 15 |
| 1961 | 19 |
| 1962 | 21 |
| 1963 | 19 |
| 1964 | 25 |
| 1965 | 20 |
| 1966 | 24 |
| 1967 | 26 |
| 1968 | 31 |
| 1969 | 42 |
| 1970 | 30 |
| 1971 | 32 |
| 1972 | 46 |
| 1973 | 23 |
| 1974 | 34 |
| 1975 | 44 |
| 1976 | 46 |
| 1977 | 46 |
| 1978 | 47 |
| 1979 | 40 |
| 1980 | 35 |
| 1981 | 39 |
| 1982 | 36 |
| 1983 | 51 |
| 1984 | 52 |
| 1985 | 29 |
| 1986 | 46 |
| 1987 | 61 |
| 1988 | 51 |
| 1989 | 60 |
| 1990 | 67 |
| 1991 | 61 |
| 1992 | 62 |
| 1993 | 58 |
| 1994 | 96 |
| 1995 | 71 |
| 1996 | 87 |
| 1997 | 80 |
| 1998 | 82 |
| 1999 | 79 |
| 2000 | 72 |
| 2001 | 83 |
| 2002 | 81 |
| 2003 | 104 |
| 2004 | 75 |
| 2005 | 95 |
| 2006 | 108 |
| 2007 | 115 |
| 2008 | 131 |
| 2009 | 158 |
| 2010 | 153 |
| 2011 | 194 |
| 2012 | 201 |
| 2013 | 226 |
| 2014 | 245 |
| 2015 | 264 |
| 2016 | 295 |
| 2017 | 250 |
| 2018 | 294 |
| 2019 | 253 |
| 2020 | 290 |
| 2021 | 322 |
| 2022 | 342 |
| 2023 | 302 |
| 2024 | 139 |