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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1811 | 1 |
| 1812 | 1 |
| 1813 | 1 |
| 1814 | 1 |
| 1815 | 1 |
| 1817 | 1 |
| 1818 | 3 |
| 1820 | 1 |
| 1821 | 3 |
| 1822 | 1 |
| 1823 | 5 |
| 1825 | 3 |
| 1826 | 3 |
| 1827 | 3 |
| 1828 | 5 |
| 1829 | 4 |
| 1830 | 6 |
| 1831 | 5 |
| 1832 | 1 |
| 1833 | 1 |
| 1834 | 1 |
| 1836 | 1 |
| 1837 | 1 |
| 1838 | 2 |
| 1839 | 1 |
| 1840 | 7 |
| 1841 | 7 |
| 1842 | 12 |
| 1843 | 17 |
| 1844 | 12 |
| 1845 | 21 |
| 1846 | 17 |
| 1847 | 13 |
| 1848 | 17 |
| 1849 | 14 |
| 1850 | 13 |
| 1851 | 19 |
| 1852 | 15 |
| 1853 | 16 |
| 1854 | 8 |
| 1855 | 6 |
| 1856 | 15 |
| 1857 | 8 |
| 1858 | 6 |
| 1859 | 3 |
| 1860 | 11 |
| 1861 | 4 |
| 1862 | 7 |
| 1863 | 4 |
| 1864 | 3 |
| 1865 | 5 |
| 1866 | 14 |
| 1867 | 16 |
| 1868 | 15 |
| 1869 | 16 |
| 1870 | 20 |
| 1871 | 23 |
| 1872 | 26 |
| 1873 | 20 |
| 1874 | 24 |
| 1875 | 21 |
| 1876 | 17 |
| 1877 | 20 |
| 1878 | 23 |
| 1879 | 26 |
| 1880 | 13 |
| 1881 | 15 |
| 1882 | 18 |
| 1883 | 16 |
| 1884 | 11 |
| 1885 | 20 |
| 1886 | 8 |
| 1887 | 17 |
| 1888 | 15 |
| 1889 | 13 |
| 1890 | 30 |
| 1891 | 16 |
| 1892 | 16 |
| 1893 | 14 |
| 1894 | 10 |
| 1895 | 13 |
| 1896 | 16 |
| 1897 | 15 |
| 1898 | 15 |
| 1899 | 15 |
| 1900 | 17 |
| 1901 | 16 |
| 1902 | 15 |
| 1903 | 28 |
| 1904 | 11 |
| 1905 | 19 |
| 1906 | 10 |
| 1907 | 9 |
| 1908 | 9 |
| 1909 | 17 |
| 1910 | 28 |
| 1911 | 15 |
| 1912 | 13 |
| 1913 | 18 |
| 1914 | 24 |
| 1915 | 20 |
| 1916 | 12 |
| 1917 | 12 |
| 1918 | 24 |
| 1919 | 19 |
| 1920 | 21 |
| 1921 | 9 |
| 1922 | 9 |
| 1923 | 16 |
| 1924 | 22 |
| 1925 | 16 |
| 1926 | 18 |
| 1927 | 13 |
| 1928 | 17 |
| 1929 | 13 |
| 1930 | 17 |
| 1931 | 22 |
| 1932 | 24 |
| 1933 | 23 |
| 1934 | 23 |
| 1935 | 22 |
| 1936 | 27 |
| 1937 | 15 |
| 1938 | 11 |
| 1939 | 14 |
| 1940 | 19 |
| 1941 | 16 |
| 1942 | 24 |
| 1943 | 13 |
| 1944 | 21 |
| 1945 | 223 |
| 1946 | 542 |
| 1947 | 623 |
| 1948 | 529 |
| 1949 | 491 |
| 1950 | 671 |
| 1951 | 844 |
| 1952 | 926 |
| 1953 | 1167 |
| 1954 | 1294 |
| 1955 | 1493 |
| 1956 | 1287 |
| 1957 | 1415 |
| 1958 | 1282 |
| 1959 | 925 |
| 1960 | 719 |
| 1961 | 715 |
| 1962 | 799 |
| 1963 | 1767 |
| 1964 | 2364 |
| 1965 | 2483 |
| 1966 | 2353 |
| 1967 | 2423 |
| 1968 | 2855 |
| 1969 | 3002 |
| 1970 | 2868 |
| 1971 | 3121 |
| 1972 | 2972 |
| 1973 | 2897 |
| 1974 | 2966 |
| 1975 | 3309 |
| 1976 | 3234 |
| 1977 | 3345 |
| 1978 | 3352 |
| 1979 | 3376 |
| 1980 | 3092 |
| 1981 | 3374 |
| 1982 | 3439 |
| 1983 | 3597 |
| 1984 | 3731 |
| 1985 | 3635 |
| 1986 | 3616 |
| 1987 | 3660 |
| 1988 | 3538 |
| 1989 | 4061 |
| 1990 | 3928 |
| 1991 | 3878 |
| 1992 | 3738 |
| 1993 | 3618 |
| 1994 | 3697 |
| 1995 | 3652 |
| 1996 | 4178 |
| 1997 | 4589 |
| 1998 | 5039 |
| 1999 | 6076 |
| 2000 | 8963 |
| 2001 | 11433 |
| 2002 | 12870 |
| 2003 | 15919 |
| 2004 | 17159 |
| 2005 | 18299 |
| 2006 | 17662 |
| 2007 | 17444 |
| 2008 | 17157 |
| 2009 | 16584 |
| 2010 | 17786 |
| 2011 | 18020 |
| 2012 | 18792 |
| 2013 | 20096 |
| 2014 | 23413 |
| 2015 | 25573 |
| 2016 | 26580 |
| 2017 | 26553 |
| 2018 | 26111 |
| 2019 | 26202 |
| 2020 | 28872 |
| 2021 | 30692 |
| 2022 | 30520 |
| 2023 | 28118 |
| 2024 | 13060 |