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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1844 | 1 |
| 1845 | 1 |
| 1853 | 2 |
| 1855 | 2 |
| 1863 | 1 |
| 1865 | 1 |
| 1866 | 3 |
| 1867 | 2 |
| 1868 | 1 |
| 1871 | 1 |
| 1872 | 1 |
| 1873 | 3 |
| 1888 | 1 |
| 1890 | 1 |
| 1892 | 1 |
| 1894 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1900 | 1 |
| 1905 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1914 | 2 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1932 | 1 |
| 1933 | 1 |
| 1935 | 2 |
| 1937 | 1 |
| 1939 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 8 |
| 1948 | 16 |
| 1949 | 4 |
| 1950 | 5 |
| 1951 | 9 |
| 1952 | 9 |
| 1953 | 12 |
| 1954 | 11 |
| 1955 | 11 |
| 1956 | 14 |
| 1957 | 5 |
| 1958 | 10 |
| 1959 | 9 |
| 1960 | 16 |
| 1961 | 10 |
| 1962 | 14 |
| 1963 | 19 |
| 1964 | 11 |
| 1965 | 16 |
| 1966 | 19 |
| 1967 | 25 |
| 1968 | 20 |
| 1969 | 17 |
| 1970 | 17 |
| 1971 | 22 |
| 1972 | 9 |
| 1973 | 15 |
| 1974 | 18 |
| 1975 | 26 |
| 1976 | 21 |
| 1977 | 20 |
| 1978 | 24 |
| 1979 | 19 |
| 1980 | 27 |
| 1981 | 37 |
| 1982 | 29 |
| 1983 | 43 |
| 1984 | 22 |
| 1985 | 32 |
| 1986 | 31 |
| 1987 | 42 |
| 1988 | 45 |
| 1989 | 48 |
| 1990 | 50 |
| 1991 | 53 |
| 1992 | 51 |
| 1993 | 56 |
| 1994 | 55 |
| 1995 | 68 |
| 1996 | 74 |
| 1997 | 63 |
| 1998 | 53 |
| 1999 | 63 |
| 2000 | 51 |
| 2001 | 79 |
| 2002 | 61 |
| 2003 | 80 |
| 2004 | 76 |
| 2005 | 97 |
| 2006 | 91 |
| 2007 | 100 |
| 2008 | 111 |
| 2009 | 119 |
| 2010 | 118 |
| 2011 | 106 |
| 2012 | 120 |
| 2013 | 122 |
| 2014 | 155 |
| 2015 | 145 |
| 2016 | 136 |
| 2017 | 182 |
| 2018 | 167 |
| 2019 | 169 |
| 2020 | 170 |
| 2021 | 179 |
| 2022 | 147 |
| 2023 | 195 |
| 2024 | 177 |
| 2025 | 169 |
| 2026 | 4 |