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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1799 | 2 |
| 1801 | 2 |
| 1802 | 1 |
| 1805 | 1 |
| 1806 | 2 |
| 1807 | 1 |
| 1808 | 1 |
| 1811 | 2 |
| 1814 | 1 |
| 1818 | 1 |
| 1821 | 1 |
| 1825 | 1 |
| 1827 | 1 |
| 1828 | 1 |
| 1829 | 2 |
| 1830 | 1 |
| 1832 | 2 |
| 1833 | 1 |
| 1836 | 1 |
| 1838 | 2 |
| 1841 | 3 |
| 1843 | 1 |
| 1844 | 2 |
| 1846 | 2 |
| 1847 | 2 |
| 1848 | 2 |
| 1849 | 2 |
| 1851 | 3 |
| 1852 | 2 |
| 1853 | 1 |
| 1855 | 2 |
| 1856 | 1 |
| 1857 | 1 |
| 1858 | 1 |
| 1859 | 1 |
| 1861 | 1 |
| 1864 | 1 |
| 1866 | 2 |
| 1867 | 3 |
| 1869 | 1 |
| 1870 | 1 |
| 1871 | 2 |
| 1872 | 3 |
| 1873 | 3 |
| 1875 | 2 |
| 1876 | 2 |
| 1877 | 2 |
| 1878 | 1 |
| 1880 | 3 |
| 1883 | 2 |
| 1884 | 1 |
| 1885 | 4 |
| 1887 | 2 |
| 1888 | 3 |
| 1890 | 1 |
| 1891 | 1 |
| 1896 | 1 |
| 1898 | 1 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 3 |
| 1903 | 3 |
| 1904 | 1 |
| 1906 | 1 |
| 1907 | 3 |
| 1908 | 2 |
| 1910 | 3 |
| 1911 | 3 |
| 1912 | 3 |
| 1913 | 3 |
| 1914 | 6 |
| 1915 | 2 |
| 1916 | 5 |
| 1917 | 4 |
| 1918 | 2 |
| 1919 | 9 |
| 1920 | 8 |
| 1921 | 7 |
| 1922 | 4 |
| 1924 | 3 |
| 1925 | 6 |
| 1926 | 5 |
| 1927 | 3 |
| 1928 | 2 |
| 1929 | 4 |
| 1930 | 1 |
| 1932 | 5 |
| 1933 | 10 |
| 1934 | 3 |
| 1935 | 7 |
| 1936 | 11 |
| 1937 | 4 |
| 1938 | 14 |
| 1939 | 7 |
| 1940 | 2 |
| 1941 | 4 |
| 1942 | 4 |
| 1943 | 8 |
| 1944 | 3 |
| 1945 | 30 |
| 1946 | 103 |
| 1947 | 83 |
| 1948 | 57 |
| 1949 | 37 |
| 1950 | 132 |
| 1951 | 148 |
| 1952 | 159 |
| 1953 | 134 |
| 1954 | 110 |
| 1955 | 91 |
| 1956 | 113 |
| 1957 | 103 |
| 1958 | 103 |
| 1959 | 115 |
| 1960 | 92 |
| 1961 | 78 |
| 1962 | 98 |
| 1963 | 104 |
| 1964 | 147 |
| 1965 | 161 |
| 1966 | 169 |
| 1967 | 155 |
| 1968 | 151 |
| 1969 | 155 |
| 1970 | 150 |
| 1971 | 174 |
| 1972 | 197 |
| 1973 | 166 |
| 1974 | 222 |
| 1975 | 476 |
| 1976 | 572 |
| 1977 | 566 |
| 1978 | 570 |
| 1979 | 583 |
| 1980 | 516 |
| 1981 | 563 |
| 1982 | 611 |
| 1983 | 703 |
| 1984 | 697 |
| 1985 | 732 |
| 1986 | 750 |
| 1987 | 798 |
| 1988 | 852 |
| 1989 | 1079 |
| 1990 | 1156 |
| 1991 | 1368 |
| 1992 | 1391 |
| 1993 | 1687 |
| 1994 | 1771 |
| 1995 | 1764 |
| 1996 | 1747 |
| 1997 | 1866 |
| 1998 | 1951 |
| 1999 | 1969 |
| 2000 | 2190 |
| 2001 | 2363 |
| 2002 | 2364 |
| 2003 | 2589 |
| 2004 | 2984 |
| 2005 | 3211 |
| 2006 | 3399 |
| 2007 | 3750 |
| 2008 | 4128 |
| 2009 | 4328 |
| 2010 | 4819 |
| 2011 | 5470 |
| 2012 | 6315 |
| 2013 | 6557 |
| 2014 | 7096 |
| 2015 | 7401 |
| 2016 | 7851 |
| 2017 | 8670 |
| 2018 | 10216 |
| 2019 | 12287 |
| 2020 | 14988 |
| 2021 | 17038 |
| 2022 | 18318 |
| 2023 | 19188 |
| 2024 | 7800 |