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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1796 | 1 |
| 1806 | 1 |
| 1807 | 1 |
| 1809 | 1 |
| 1826 | 1 |
| 1828 | 1 |
| 1831 | 1 |
| 1833 | 1 |
| 1843 | 2 |
| 1844 | 2 |
| 1849 | 1 |
| 1853 | 2 |
| 1857 | 2 |
| 1858 | 1 |
| 1863 | 1 |
| 1866 | 1 |
| 1867 | 5 |
| 1868 | 1 |
| 1869 | 2 |
| 1870 | 4 |
| 1872 | 3 |
| 1873 | 2 |
| 1876 | 1 |
| 1879 | 3 |
| 1880 | 2 |
| 1881 | 1 |
| 1882 | 2 |
| 1883 | 2 |
| 1884 | 3 |
| 1885 | 2 |
| 1887 | 1 |
| 1889 | 2 |
| 1890 | 2 |
| 1891 | 2 |
| 1892 | 1 |
| 1893 | 2 |
| 1894 | 1 |
| 1895 | 3 |
| 1896 | 6 |
| 1899 | 1 |
| 1900 | 1 |
| 1901 | 2 |
| 1903 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1909 | 1 |
| 1910 | 5 |
| 1911 | 3 |
| 1913 | 3 |
| 1914 | 1 |
| 1915 | 5 |
| 1916 | 2 |
| 1917 | 2 |
| 1918 | 2 |
| 1919 | 1 |
| 1920 | 6 |
| 1921 | 6 |
| 1922 | 7 |
| 1923 | 5 |
| 1924 | 5 |
| 1925 | 3 |
| 1926 | 9 |
| 1927 | 3 |
| 1928 | 4 |
| 1929 | 5 |
| 1930 | 9 |
| 1931 | 1 |
| 1932 | 6 |
| 1933 | 1 |
| 1934 | 10 |
| 1936 | 2 |
| 1937 | 4 |
| 1938 | 3 |
| 1939 | 5 |
| 1940 | 2 |
| 1943 | 3 |
| 1944 | 2 |
| 1945 | 16 |
| 1946 | 87 |
| 1947 | 60 |
| 1948 | 86 |
| 1949 | 77 |
| 1950 | 65 |
| 1951 | 90 |
| 1952 | 110 |
| 1953 | 127 |
| 1954 | 117 |
| 1955 | 110 |
| 1956 | 119 |
| 1957 | 123 |
| 1958 | 124 |
| 1959 | 79 |
| 1960 | 94 |
| 1961 | 143 |
| 1962 | 146 |
| 1963 | 190 |
| 1964 | 278 |
| 1965 | 237 |
| 1966 | 247 |
| 1967 | 334 |
| 1968 | 371 |
| 1969 | 457 |
| 1970 | 431 |
| 1971 | 455 |
| 1972 | 435 |
| 1973 | 436 |
| 1974 | 428 |
| 1975 | 459 |
| 1976 | 429 |
| 1977 | 476 |
| 1978 | 449 |
| 1979 | 465 |
| 1980 | 463 |
| 1981 | 472 |
| 1982 | 489 |
| 1983 | 527 |
| 1984 | 497 |
| 1985 | 609 |
| 1986 | 531 |
| 1987 | 555 |
| 1988 | 515 |
| 1989 | 559 |
| 1990 | 530 |
| 1991 | 531 |
| 1992 | 544 |
| 1993 | 507 |
| 1994 | 479 |
| 1995 | 519 |
| 1996 | 538 |
| 1997 | 521 |
| 1998 | 575 |
| 1999 | 534 |
| 2000 | 554 |
| 2001 | 585 |
| 2002 | 588 |
| 2003 | 655 |
| 2004 | 682 |
| 2005 | 754 |
| 2006 | 831 |
| 2007 | 871 |
| 2008 | 861 |
| 2009 | 902 |
| 2010 | 989 |
| 2011 | 1053 |
| 2012 | 1143 |
| 2013 | 1212 |
| 2014 | 1250 |
| 2015 | 1289 |
| 2016 | 1436 |
| 2017 | 1477 |
| 2018 | 1561 |
| 2019 | 1438 |
| 2020 | 1723 |
| 2021 | 1940 |
| 2022 | 1872 |
| 2023 | 1808 |
| 2024 | 795 |