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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1802 | 1 |
| 1847 | 2 |
| 1879 | 1 |
| 1880 | 1 |
| 1882 | 1 |
| 1885 | 2 |
| 1888 | 1 |
| 1889 | 1 |
| 1900 | 1 |
| 1905 | 1 |
| 1907 | 1 |
| 1909 | 2 |
| 1911 | 2 |
| 1912 | 2 |
| 1914 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1921 | 1 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 1 |
| 1926 | 1 |
| 1927 | 4 |
| 1928 | 3 |
| 1929 | 2 |
| 1931 | 2 |
| 1932 | 2 |
| 1933 | 4 |
| 1934 | 2 |
| 1935 | 5 |
| 1936 | 3 |
| 1937 | 1 |
| 1938 | 3 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1942 | 3 |
| 1943 | 1 |
| 1944 | 3 |
| 1945 | 3 |
| 1946 | 18 |
| 1947 | 20 |
| 1948 | 14 |
| 1949 | 9 |
| 1950 | 23 |
| 1951 | 21 |
| 1952 | 14 |
| 1953 | 18 |
| 1954 | 13 |
| 1955 | 11 |
| 1956 | 18 |
| 1957 | 15 |
| 1958 | 16 |
| 1959 | 26 |
| 1960 | 11 |
| 1961 | 15 |
| 1962 | 13 |
| 1963 | 16 |
| 1964 | 28 |
| 1965 | 29 |
| 1966 | 21 |
| 1967 | 15 |
| 1968 | 22 |
| 1969 | 18 |
| 1970 | 25 |
| 1971 | 11 |
| 1972 | 43 |
| 1973 | 29 |
| 1974 | 36 |
| 1975 | 41 |
| 1976 | 28 |
| 1977 | 49 |
| 1978 | 45 |
| 1979 | 52 |
| 1980 | 51 |
| 1981 | 56 |
| 1982 | 53 |
| 1983 | 47 |
| 1984 | 42 |
| 1985 | 52 |
| 1986 | 60 |
| 1987 | 68 |
| 1988 | 70 |
| 1989 | 71 |
| 1990 | 63 |
| 1991 | 57 |
| 1992 | 82 |
| 1993 | 93 |
| 1994 | 81 |
| 1995 | 83 |
| 1996 | 87 |
| 1997 | 78 |
| 1998 | 83 |
| 1999 | 102 |
| 2000 | 104 |
| 2001 | 86 |
| 2002 | 117 |
| 2003 | 127 |
| 2004 | 126 |
| 2005 | 117 |
| 2006 | 140 |
| 2007 | 164 |
| 2008 | 181 |
| 2009 | 189 |
| 2010 | 168 |
| 2011 | 202 |
| 2012 | 242 |
| 2013 | 223 |
| 2014 | 236 |
| 2015 | 239 |
| 2016 | 287 |
| 2017 | 213 |
| 2018 | 246 |
| 2019 | 248 |
| 2020 | 282 |
| 2021 | 312 |
| 2022 | 298 |
| 2023 | 257 |
| 2024 | 100 |