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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1781 | 31 |
| 1782 | 4 |
| 1783 | 4 |
| 1784 | 4 |
| 1789 | 1 |
| 1790 | 2 |
| 1791 | 2 |
| 1792 | 2 |
| 1793 | 1 |
| 1794 | 1 |
| 1795 | 1 |
| 1797 | 1 |
| 1799 | 1 |
| 1800 | 1 |
| 1804 | 1 |
| 1810 | 2 |
| 1811 | 13 |
| 1812 | 13 |
| 1813 | 13 |
| 1814 | 27 |
| 1815 | 12 |
| 1816 | 13 |
| 1817 | 12 |
| 1818 | 13 |
| 1819 | 11 |
| 1820 | 2 |
| 1830 | 2 |
| 1831 | 1 |
| 1837 | 1 |
| 1839 | 1 |
| 1840 | 3 |
| 1842 | 1 |
| 1846 | 3 |
| 1847 | 1 |
| 1853 | 1 |
| 1855 | 1 |
| 1857 | 3 |
| 1858 | 1 |
| 1862 | 1 |
| 1865 | 1 |
| 1866 | 1 |
| 1868 | 1 |
| 1869 | 1 |
| 1871 | 1 |
| 1872 | 1 |
| 1873 | 3 |
| 1875 | 1 |
| 1876 | 1 |
| 1879 | 1 |
| 1881 | 3 |
| 1882 | 1 |
| 1883 | 1 |
| 1884 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1892 | 3 |
| 1893 | 1 |
| 1897 | 1 |
| 1900 | 2 |
| 1901 | 3 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 1 |
| 1905 | 4 |
| 1906 | 4 |
| 1907 | 1 |
| 1908 | 2 |
| 1909 | 2 |
| 1910 | 2 |
| 1911 | 6 |
| 1912 | 3 |
| 1913 | 3 |
| 1914 | 2 |
| 1915 | 1 |
| 1916 | 2 |
| 1917 | 2 |
| 1918 | 1 |
| 1919 | 1 |
| 1920 | 5 |
| 1921 | 4 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1927 | 2 |
| 1928 | 2 |
| 1929 | 1 |
| 1930 | 2 |
| 1931 | 2 |
| 1932 | 3 |
| 1934 | 2 |
| 1935 | 2 |
| 1936 | 2 |
| 1938 | 2 |
| 1939 | 2 |
| 1940 | 2 |
| 1941 | 7 |
| 1942 | 4 |
| 1943 | 3 |
| 1944 | 1 |
| 1945 | 4 |
| 1946 | 6 |
| 1947 | 11 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 6 |
| 1951 | 10 |
| 1952 | 15 |
| 1953 | 8 |
| 1954 | 10 |
| 1955 | 14 |
| 1956 | 9 |
| 1957 | 9 |
| 1958 | 7 |
| 1959 | 10 |
| 1960 | 13 |
| 1961 | 14 |
| 1962 | 18 |
| 1963 | 15 |
| 1964 | 22 |
| 1965 | 17 |
| 1966 | 20 |
| 1967 | 14 |
| 1968 | 31 |
| 1969 | 21 |
| 1970 | 39 |
| 1971 | 31 |
| 1972 | 30 |
| 1973 | 40 |
| 1974 | 46 |
| 1975 | 52 |
| 1976 | 78 |
| 1977 | 63 |
| 1978 | 79 |
| 1979 | 94 |
| 1980 | 108 |
| 1981 | 107 |
| 1982 | 143 |
| 1983 | 178 |
| 1984 | 191 |
| 1985 | 193 |
| 1986 | 202 |
| 1987 | 202 |
| 1988 | 213 |
| 1989 | 267 |
| 1990 | 304 |
| 1991 | 277 |
| 1992 | 258 |
| 1993 | 246 |
| 1994 | 261 |
| 1995 | 274 |
| 1996 | 247 |
| 1997 | 288 |
| 1998 | 274 |
| 1999 | 300 |
| 2000 | 339 |
| 2001 | 354 |
| 2002 | 384 |
| 2003 | 407 |
| 2004 | 413 |
| 2005 | 444 |
| 2006 | 371 |
| 2007 | 417 |
| 2008 | 448 |
| 2009 | 427 |
| 2010 | 493 |
| 2011 | 573 |
| 2012 | 570 |
| 2013 | 620 |
| 2014 | 659 |
| 2015 | 783 |
| 2016 | 789 |
| 2017 | 707 |
| 2018 | 791 |
| 2019 | 821 |
| 2020 | 927 |
| 2021 | 1088 |
| 2022 | 1070 |
| 2023 | 1103 |
| 2024 | 326 |