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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1788 | 1 |
| 1810 | 1 |
| 1812 | 2 |
| 1824 | 1 |
| 1827 | 1 |
| 1828 | 2 |
| 1834 | 1 |
| 1841 | 1 |
| 1842 | 3 |
| 1843 | 2 |
| 1844 | 1 |
| 1847 | 2 |
| 1848 | 2 |
| 1849 | 1 |
| 1850 | 4 |
| 1851 | 3 |
| 1852 | 2 |
| 1853 | 5 |
| 1854 | 9 |
| 1855 | 8 |
| 1856 | 7 |
| 1857 | 2 |
| 1859 | 2 |
| 1860 | 2 |
| 1864 | 5 |
| 1865 | 2 |
| 1866 | 1 |
| 1867 | 6 |
| 1868 | 3 |
| 1869 | 1 |
| 1870 | 1 |
| 1871 | 4 |
| 1872 | 5 |
| 1873 | 9 |
| 1874 | 4 |
| 1876 | 3 |
| 1877 | 5 |
| 1878 | 4 |
| 1879 | 6 |
| 1880 | 7 |
| 1881 | 4 |
| 1882 | 5 |
| 1883 | 7 |
| 1884 | 11 |
| 1885 | 3 |
| 1886 | 4 |
| 1887 | 5 |
| 1888 | 5 |
| 1889 | 4 |
| 1890 | 3 |
| 1891 | 4 |
| 1892 | 3 |
| 1893 | 8 |
| 1894 | 5 |
| 1895 | 5 |
| 1896 | 4 |
| 1897 | 2 |
| 1898 | 5 |
| 1899 | 8 |
| 1900 | 6 |
| 1901 | 5 |
| 1902 | 1 |
| 1903 | 5 |
| 1904 | 4 |
| 1905 | 7 |
| 1906 | 8 |
| 1907 | 6 |
| 1908 | 10 |
| 1909 | 11 |
| 1910 | 5 |
| 1911 | 9 |
| 1912 | 5 |
| 1913 | 10 |
| 1914 | 9 |
| 1915 | 5 |
| 1916 | 3 |
| 1917 | 6 |
| 1918 | 12 |
| 1919 | 3 |
| 1920 | 7 |
| 1921 | 9 |
| 1922 | 4 |
| 1923 | 11 |
| 1924 | 13 |
| 1925 | 12 |
| 1926 | 10 |
| 1927 | 11 |
| 1928 | 15 |
| 1929 | 8 |
| 1930 | 5 |
| 1931 | 6 |
| 1932 | 15 |
| 1933 | 14 |
| 1934 | 17 |
| 1935 | 16 |
| 1936 | 19 |
| 1937 | 9 |
| 1938 | 14 |
| 1939 | 8 |
| 1940 | 10 |
| 1941 | 10 |
| 1942 | 5 |
| 1943 | 8 |
| 1944 | 11 |
| 1945 | 21 |
| 1946 | 115 |
| 1947 | 99 |
| 1948 | 122 |
| 1949 | 124 |
| 1950 | 128 |
| 1951 | 145 |
| 1952 | 111 |
| 1953 | 146 |
| 1954 | 116 |
| 1955 | 118 |
| 1956 | 114 |
| 1957 | 132 |
| 1958 | 151 |
| 1959 | 135 |
| 1960 | 152 |
| 1961 | 157 |
| 1962 | 187 |
| 1963 | 200 |
| 1964 | 223 |
| 1965 | 261 |
| 1966 | 242 |
| 1967 | 248 |
| 1968 | 255 |
| 1969 | 363 |
| 1970 | 325 |
| 1971 | 375 |
| 1972 | 350 |
| 1973 | 424 |
| 1974 | 438 |
| 1975 | 430 |
| 1976 | 531 |
| 1977 | 529 |
| 1978 | 513 |
| 1979 | 637 |
| 1980 | 589 |
| 1981 | 607 |
| 1982 | 666 |
| 1983 | 709 |
| 1984 | 733 |
| 1985 | 824 |
| 1986 | 878 |
| 1987 | 954 |
| 1988 | 931 |
| 1989 | 1038 |
| 1990 | 1074 |
| 1991 | 1029 |
| 1992 | 1133 |
| 1993 | 1194 |
| 1994 | 1152 |
| 1995 | 1282 |
| 1996 | 1321 |
| 1997 | 1220 |
| 1998 | 1209 |
| 1999 | 1294 |
| 2000 | 1409 |
| 2001 | 1482 |
| 2002 | 1427 |
| 2003 | 1659 |
| 2004 | 1728 |
| 2005 | 1788 |
| 2006 | 2057 |
| 2007 | 2148 |
| 2008 | 2358 |
| 2009 | 2384 |
| 2010 | 2560 |
| 2011 | 2846 |
| 2012 | 3063 |
| 2013 | 3084 |
| 2014 | 3268 |
| 2015 | 3517 |
| 2016 | 3589 |
| 2017 | 3564 |
| 2018 | 3580 |
| 2019 | 3623 |
| 2020 | 4041 |
| 2021 | 4339 |
| 2022 | 4138 |
| 2023 | 3867 |
| 2024 | 1352 |