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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1807 | 1 |
| 1808 | 1 |
| 1812 | 1 |
| 1813 | 1 |
| 1814 | 1 |
| 1816 | 7 |
| 1817 | 7 |
| 1818 | 1 |
| 1819 | 2 |
| 1820 | 1 |
| 1823 | 1 |
| 1824 | 1 |
| 1828 | 1 |
| 1841 | 2 |
| 1842 | 3 |
| 1845 | 1 |
| 1846 | 1 |
| 1849 | 3 |
| 1852 | 2 |
| 1853 | 5 |
| 1854 | 2 |
| 1856 | 5 |
| 1858 | 2 |
| 1859 | 4 |
| 1860 | 4 |
| 1862 | 1 |
| 1864 | 2 |
| 1865 | 10 |
| 1866 | 21 |
| 1867 | 21 |
| 1868 | 20 |
| 1869 | 11 |
| 1870 | 12 |
| 1871 | 13 |
| 1872 | 10 |
| 1873 | 22 |
| 1874 | 10 |
| 1875 | 9 |
| 1876 | 10 |
| 1877 | 14 |
| 1878 | 12 |
| 1879 | 3 |
| 1880 | 1 |
| 1881 | 2 |
| 1882 | 1 |
| 1883 | 6 |
| 1884 | 4 |
| 1885 | 1 |
| 1886 | 4 |
| 1887 | 8 |
| 1888 | 4 |
| 1889 | 3 |
| 1890 | 2 |
| 1891 | 7 |
| 1892 | 2 |
| 1893 | 4 |
| 1894 | 6 |
| 1895 | 1 |
| 1896 | 4 |
| 1898 | 2 |
| 1899 | 7 |
| 1900 | 5 |
| 1901 | 2 |
| 1902 | 2 |
| 1903 | 3 |
| 1904 | 2 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 6 |
| 1908 | 3 |
| 1910 | 3 |
| 1911 | 4 |
| 1912 | 3 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 1 |
| 1916 | 5 |
| 1917 | 5 |
| 1918 | 6 |
| 1919 | 2 |
| 1920 | 2 |
| 1921 | 2 |
| 1923 | 1 |
| 1924 | 6 |
| 1925 | 2 |
| 1927 | 3 |
| 1928 | 2 |
| 1929 | 3 |
| 1930 | 3 |
| 1931 | 5 |
| 1932 | 9 |
| 1933 | 8 |
| 1934 | 3 |
| 1935 | 10 |
| 1936 | 12 |
| 1937 | 9 |
| 1938 | 7 |
| 1939 | 6 |
| 1940 | 4 |
| 1941 | 9 |
| 1942 | 8 |
| 1943 | 10 |
| 1944 | 9 |
| 1945 | 13 |
| 1946 | 95 |
| 1947 | 112 |
| 1948 | 100 |
| 1949 | 101 |
| 1950 | 103 |
| 1951 | 115 |
| 1952 | 134 |
| 1953 | 113 |
| 1954 | 109 |
| 1955 | 117 |
| 1956 | 121 |
| 1957 | 133 |
| 1958 | 126 |
| 1959 | 142 |
| 1960 | 125 |
| 1961 | 157 |
| 1962 | 120 |
| 1963 | 130 |
| 1964 | 179 |
| 1965 | 202 |
| 1966 | 234 |
| 1967 | 260 |
| 1968 | 285 |
| 1969 | 337 |
| 1970 | 374 |
| 1971 | 406 |
| 1972 | 445 |
| 1973 | 390 |
| 1974 | 403 |
| 1975 | 491 |
| 1976 | 473 |
| 1977 | 520 |
| 1978 | 526 |
| 1979 | 525 |
| 1980 | 565 |
| 1981 | 579 |
| 1982 | 588 |
| 1983 | 666 |
| 1984 | 693 |
| 1985 | 710 |
| 1986 | 758 |
| 1987 | 803 |
| 1988 | 973 |
| 1989 | 947 |
| 1990 | 1098 |
| 1991 | 1147 |
| 1992 | 1242 |
| 1993 | 1250 |
| 1994 | 1286 |
| 1995 | 1421 |
| 1996 | 1362 |
| 1997 | 1348 |
| 1998 | 1348 |
| 1999 | 1370 |
| 2000 | 1360 |
| 2001 | 1408 |
| 2002 | 1461 |
| 2003 | 1572 |
| 2004 | 1649 |
| 2005 | 1853 |
| 2006 | 1918 |
| 2007 | 2049 |
| 2008 | 2164 |
| 2009 | 2161 |
| 2010 | 2369 |
| 2011 | 2639 |
| 2012 | 2631 |
| 2013 | 2814 |
| 2014 | 3026 |
| 2015 | 3283 |
| 2016 | 3513 |
| 2017 | 3566 |
| 2018 | 3853 |
| 2019 | 3981 |
| 2020 | 4862 |
| 2021 | 5740 |
| 2022 | 5518 |
| 2023 | 5474 |
| 2024 | 2465 |