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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 1 |
| 1787 | 1 |
| 1791 | 2 |
| 1792 | 1 |
| 1793 | 1 |
| 1800 | 1 |
| 1804 | 1 |
| 1806 | 1 |
| 1808 | 1 |
| 1809 | 1 |
| 1810 | 1 |
| 1812 | 1 |
| 1814 | 1 |
| 1828 | 1 |
| 1829 | 1 |
| 1838 | 1 |
| 1840 | 1 |
| 1845 | 1 |
| 1850 | 2 |
| 1852 | 1 |
| 1856 | 1 |
| 1857 | 1 |
| 1858 | 1 |
| 1859 | 1 |
| 1860 | 18 |
| 1861 | 1 |
| 1862 | 4 |
| 1863 | 1 |
| 1864 | 1 |
| 1865 | 1 |
| 1866 | 3 |
| 1867 | 1 |
| 1868 | 2 |
| 1869 | 5 |
| 1870 | 1 |
| 1871 | 4 |
| 1872 | 2 |
| 1873 | 4 |
| 1874 | 1 |
| 1875 | 6 |
| 1876 | 2 |
| 1877 | 3 |
| 1878 | 3 |
| 1879 | 2 |
| 1881 | 4 |
| 1882 | 7 |
| 1883 | 3 |
| 1884 | 6 |
| 1885 | 1 |
| 1886 | 19 |
| 1887 | 38 |
| 1888 | 11 |
| 1889 | 8 |
| 1890 | 13 |
| 1891 | 9 |
| 1892 | 6 |
| 1893 | 19 |
| 1894 | 4 |
| 1895 | 10 |
| 1896 | 4 |
| 1897 | 26 |
| 1898 | 21 |
| 1899 | 7 |
| 1900 | 8 |
| 1901 | 14 |
| 1902 | 14 |
| 1903 | 7 |
| 1904 | 12 |
| 1905 | 11 |
| 1906 | 6 |
| 1907 | 6 |
| 1908 | 10 |
| 1909 | 9 |
| 1910 | 12 |
| 1911 | 18 |
| 1912 | 14 |
| 1913 | 14 |
| 1914 | 17 |
| 1915 | 54 |
| 1916 | 12 |
| 1917 | 15 |
| 1918 | 14 |
| 1919 | 13 |
| 1920 | 10 |
| 1921 | 13 |
| 1922 | 8 |
| 1923 | 4 |
| 1924 | 2 |
| 1925 | 2 |
| 1926 | 4 |
| 1927 | 3 |
| 1928 | 5 |
| 1929 | 6 |
| 1930 | 6 |
| 1931 | 2 |
| 1932 | 8 |
| 1933 | 10 |
| 1934 | 4 |
| 1935 | 7 |
| 1936 | 2 |
| 1937 | 9 |
| 1938 | 4 |
| 1939 | 9 |
| 1940 | 7 |
| 1941 | 4 |
| 1942 | 5 |
| 1943 | 3 |
| 1944 | 3 |
| 1945 | 14 |
| 1946 | 65 |
| 1947 | 53 |
| 1948 | 60 |
| 1949 | 72 |
| 1950 | 94 |
| 1951 | 115 |
| 1952 | 123 |
| 1953 | 136 |
| 1954 | 125 |
| 1955 | 98 |
| 1956 | 129 |
| 1957 | 106 |
| 1958 | 124 |
| 1959 | 124 |
| 1960 | 115 |
| 1961 | 132 |
| 1962 | 158 |
| 1963 | 175 |
| 1964 | 247 |
| 1965 | 240 |
| 1966 | 341 |
| 1967 | 304 |
| 1968 | 456 |
| 1969 | 457 |
| 1970 | 539 |
| 1971 | 591 |
| 1972 | 665 |
| 1973 | 778 |
| 1974 | 683 |
| 1975 | 909 |
| 1976 | 1057 |
| 1977 | 1069 |
| 1978 | 1177 |
| 1979 | 1341 |
| 1980 | 1384 |
| 1981 | 1407 |
| 1982 | 1644 |
| 1983 | 1857 |
| 1984 | 2105 |
| 1985 | 2300 |
| 1986 | 2368 |
| 1987 | 2509 |
| 1988 | 2860 |
| 1989 | 3203 |
| 1990 | 3181 |
| 1991 | 3500 |
| 1992 | 3464 |
| 1993 | 3704 |
| 1994 | 3890 |
| 1995 | 4061 |
| 1996 | 4238 |
| 1997 | 4610 |
| 1998 | 4758 |
| 1999 | 4793 |
| 2000 | 5034 |
| 2001 | 5176 |
| 2002 | 5243 |
| 2003 | 5471 |
| 2004 | 6043 |
| 2005 | 6433 |
| 2006 | 6938 |
| 2007 | 7267 |
| 2008 | 7996 |
| 2009 | 8534 |
| 2010 | 10167 |
| 2011 | 10100 |
| 2012 | 10920 |
| 2013 | 11677 |
| 2014 | 12730 |
| 2015 | 13650 |
| 2016 | 14187 |
| 2017 | 14639 |
| 2018 | 15361 |
| 2019 | 16263 |
| 2020 | 21450 |
| 2021 | 25754 |
| 2022 | 25212 |
| 2023 | 21840 |
| 2024 | 8316 |