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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1828 | 3 |
| 1829 | 1 |
| 1847 | 1 |
| 1853 | 2 |
| 1857 | 1 |
| 1858 | 2 |
| 1864 | 1 |
| 1873 | 1 |
| 1882 | 1 |
| 1883 | 1 |
| 1884 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1891 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1899 | 2 |
| 1903 | 3 |
| 1904 | 1 |
| 1905 | 1 |
| 1907 | 4 |
| 1908 | 4 |
| 1909 | 2 |
| 1911 | 3 |
| 1912 | 1 |
| 1913 | 2 |
| 1915 | 4 |
| 1916 | 3 |
| 1917 | 3 |
| 1918 | 3 |
| 1920 | 4 |
| 1921 | 3 |
| 1922 | 2 |
| 1923 | 4 |
| 1925 | 3 |
| 1926 | 2 |
| 1927 | 3 |
| 1928 | 5 |
| 1930 | 1 |
| 1932 | 2 |
| 1933 | 2 |
| 1934 | 1 |
| 1935 | 5 |
| 1936 | 2 |
| 1937 | 3 |
| 1938 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 9 |
| 1943 | 1 |
| 1944 | 3 |
| 1945 | 45 |
| 1946 | 136 |
| 1947 | 172 |
| 1948 | 189 |
| 1949 | 156 |
| 1950 | 268 |
| 1951 | 385 |
| 1952 | 363 |
| 1953 | 374 |
| 1954 | 455 |
| 1955 | 415 |
| 1956 | 396 |
| 1957 | 473 |
| 1958 | 451 |
| 1959 | 505 |
| 1960 | 533 |
| 1961 | 687 |
| 1962 | 693 |
| 1963 | 1013 |
| 1964 | 1395 |
| 1965 | 1246 |
| 1966 | 1185 |
| 1967 | 1437 |
| 1968 | 1621 |
| 1969 | 1795 |
| 1970 | 1673 |
| 1971 | 1841 |
| 1972 | 1881 |
| 1973 | 1824 |
| 1974 | 1908 |
| 1975 | 1777 |
| 1976 | 1676 |
| 1977 | 1624 |
| 1978 | 1580 |
| 1979 | 1642 |
| 1980 | 1568 |
| 1981 | 1583 |
| 1982 | 1577 |
| 1983 | 1591 |
| 1984 | 1687 |
| 1985 | 1801 |
| 1986 | 1754 |
| 1987 | 1778 |
| 1988 | 1766 |
| 1989 | 1938 |
| 1990 | 1967 |
| 1991 | 2067 |
| 1992 | 2001 |
| 1993 | 2002 |
| 1994 | 1900 |
| 1995 | 1953 |
| 1996 | 2013 |
| 1997 | 2045 |
| 1998 | 1975 |
| 1999 | 1958 |
| 2000 | 2013 |
| 2001 | 2083 |
| 2002 | 2160 |
| 2003 | 2317 |
| 2004 | 2382 |
| 2005 | 2461 |
| 2006 | 2557 |
| 2007 | 2722 |
| 2008 | 2685 |
| 2009 | 2803 |
| 2010 | 3092 |
| 2011 | 3200 |
| 2012 | 3440 |
| 2013 | 3609 |
| 2014 | 3574 |
| 2015 | 3635 |
| 2016 | 3716 |
| 2017 | 3710 |
| 2018 | 3590 |
| 2019 | 3659 |
| 2020 | 4363 |
| 2021 | 4383 |
| 2022 | 3475 |
| 2023 | 3146 |
| 2024 | 1213 |