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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1835 | 1 |
| 1839 | 1 |
| 1841 | 1 |
| 1843 | 1 |
| 1844 | 1 |
| 1845 | 1 |
| 1846 | 1 |
| 1850 | 1 |
| 1852 | 1 |
| 1853 | 1 |
| 1857 | 1 |
| 1859 | 2 |
| 1860 | 1 |
| 1868 | 1 |
| 1876 | 7 |
| 1877 | 1 |
| 1879 | 1 |
| 1880 | 2 |
| 1882 | 1 |
| 1883 | 1 |
| 1885 | 3 |
| 1886 | 1 |
| 1888 | 1 |
| 1889 | 4 |
| 1890 | 1 |
| 1891 | 2 |
| 1892 | 2 |
| 1893 | 2 |
| 1895 | 4 |
| 1896 | 3 |
| 1898 | 1 |
| 1899 | 2 |
| 1902 | 2 |
| 1903 | 1 |
| 1904 | 2 |
| 1906 | 2 |
| 1907 | 1 |
| 1908 | 2 |
| 1909 | 2 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 3 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 2 |
| 1918 | 1 |
| 1920 | 2 |
| 1922 | 2 |
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 1 |
| 1926 | 1 |
| 1929 | 2 |
| 1930 | 2 |
| 1931 | 2 |
| 1932 | 2 |
| 1933 | 1 |
| 1934 | 2 |
| 1935 | 1 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1940 | 1 |
| 1944 | 1 |
| 1946 | 10 |
| 1947 | 9 |
| 1948 | 11 |
| 1949 | 13 |
| 1950 | 18 |
| 1951 | 20 |
| 1952 | 16 |
| 1953 | 16 |
| 1954 | 12 |
| 1955 | 18 |
| 1956 | 17 |
| 1957 | 26 |
| 1958 | 19 |
| 1959 | 29 |
| 1960 | 14 |
| 1961 | 22 |
| 1962 | 17 |
| 1963 | 27 |
| 1964 | 29 |
| 1965 | 42 |
| 1966 | 54 |
| 1967 | 36 |
| 1968 | 52 |
| 1969 | 40 |
| 1970 | 54 |
| 1971 | 52 |
| 1972 | 64 |
| 1973 | 74 |
| 1974 | 63 |
| 1975 | 75 |
| 1976 | 82 |
| 1977 | 97 |
| 1978 | 110 |
| 1979 | 112 |
| 1980 | 118 |
| 1981 | 123 |
| 1982 | 126 |
| 1983 | 123 |
| 1984 | 160 |
| 1985 | 156 |
| 1986 | 137 |
| 1987 | 152 |
| 1988 | 163 |
| 1989 | 192 |
| 1990 | 184 |
| 1991 | 210 |
| 1992 | 238 |
| 1993 | 208 |
| 1994 | 184 |
| 1995 | 249 |
| 1996 | 237 |
| 1997 | 275 |
| 1998 | 246 |
| 1999 | 249 |
| 2000 | 278 |
| 2001 | 229 |
| 2002 | 283 |
| 2003 | 288 |
| 2004 | 281 |
| 2005 | 365 |
| 2006 | 375 |
| 2007 | 419 |
| 2008 | 486 |
| 2009 | 517 |
| 2010 | 549 |
| 2011 | 537 |
| 2012 | 554 |
| 2013 | 539 |
| 2014 | 591 |
| 2015 | 641 |
| 2016 | 652 |
| 2017 | 668 |
| 2018 | 732 |
| 2019 | 752 |
| 2020 | 949 |
| 2021 | 955 |
| 2022 | 910 |
| 2023 | 832 |
| 2024 | 342 |