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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1792 | 1 |
| 1803 | 1 |
| 1804 | 1 |
| 1809 | 1 |
| 1819 | 1 |
| 1821 | 1 |
| 1829 | 1 |
| 1830 | 1 |
| 1845 | 1 |
| 1851 | 2 |
| 1852 | 1 |
| 1854 | 2 |
| 1860 | 2 |
| 1862 | 1 |
| 1867 | 1 |
| 1870 | 1 |
| 1872 | 4 |
| 1873 | 6 |
| 1875 | 1 |
| 1876 | 1 |
| 1878 | 1 |
| 1880 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1889 | 1 |
| 1892 | 1 |
| 1894 | 1 |
| 1896 | 5 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 1 |
| 1900 | 2 |
| 1901 | 1 |
| 1904 | 1 |
| 1905 | 2 |
| 1907 | 2 |
| 1909 | 4 |
| 1910 | 1 |
| 1911 | 2 |
| 1912 | 1 |
| 1913 | 9 |
| 1914 | 3 |
| 1915 | 3 |
| 1916 | 4 |
| 1917 | 2 |
| 1918 | 4 |
| 1919 | 3 |
| 1920 | 4 |
| 1921 | 3 |
| 1922 | 1 |
| 1923 | 3 |
| 1924 | 1 |
| 1925 | 4 |
| 1926 | 5 |
| 1927 | 3 |
| 1928 | 4 |
| 1929 | 8 |
| 1930 | 2 |
| 1931 | 3 |
| 1932 | 4 |
| 1933 | 2 |
| 1934 | 3 |
| 1935 | 3 |
| 1936 | 2 |
| 1937 | 2 |
| 1938 | 2 |
| 1939 | 4 |
| 1940 | 1 |
| 1941 | 5 |
| 1942 | 1 |
| 1943 | 5 |
| 1944 | 2 |
| 1945 | 3 |
| 1946 | 9 |
| 1947 | 14 |
| 1948 | 16 |
| 1949 | 21 |
| 1950 | 38 |
| 1951 | 39 |
| 1952 | 29 |
| 1953 | 36 |
| 1954 | 50 |
| 1955 | 60 |
| 1956 | 43 |
| 1957 | 46 |
| 1958 | 59 |
| 1959 | 46 |
| 1960 | 22 |
| 1961 | 22 |
| 1962 | 25 |
| 1963 | 41 |
| 1964 | 72 |
| 1965 | 85 |
| 1966 | 98 |
| 1967 | 109 |
| 1968 | 133 |
| 1969 | 144 |
| 1970 | 133 |
| 1971 | 130 |
| 1972 | 109 |
| 1973 | 148 |
| 1974 | 137 |
| 1975 | 475 |
| 1976 | 510 |
| 1977 | 468 |
| 1978 | 521 |
| 1979 | 551 |
| 1980 | 506 |
| 1981 | 521 |
| 1982 | 475 |
| 1983 | 595 |
| 1984 | 620 |
| 1985 | 586 |
| 1986 | 596 |
| 1987 | 636 |
| 1988 | 697 |
| 1989 | 1006 |
| 1990 | 1014 |
| 1991 | 943 |
| 1992 | 958 |
| 1993 | 1001 |
| 1994 | 1075 |
| 1995 | 1079 |
| 1996 | 1082 |
| 1997 | 1294 |
| 1998 | 1335 |
| 1999 | 1325 |
| 2000 | 1479 |
| 2001 | 1599 |
| 2002 | 1692 |
| 2003 | 1889 |
| 2004 | 2011 |
| 2005 | 2262 |
| 2006 | 2403 |
| 2007 | 2583 |
| 2008 | 2743 |
| 2009 | 2881 |
| 2010 | 3136 |
| 2011 | 3310 |
| 2012 | 3622 |
| 2013 | 3743 |
| 2014 | 4113 |
| 2015 | 4358 |
| 2016 | 4478 |
| 2017 | 4616 |
| 2018 | 5154 |
| 2019 | 5669 |
| 2020 | 6939 |
| 2021 | 7529 |
| 2022 | 8103 |
| 2023 | 7370 |
| 2024 | 2781 |