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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1812 | 1 |
| 1813 | 1 |
| 1821 | 2 |
| 1823 | 1 |
| 1826 | 2 |
| 1827 | 2 |
| 1829 | 1 |
| 1830 | 1 |
| 1831 | 2 |
| 1832 | 2 |
| 1833 | 1 |
| 1834 | 5 |
| 1835 | 4 |
| 1846 | 1 |
| 1847 | 1 |
| 1850 | 1 |
| 1855 | 1 |
| 1856 | 1 |
| 1857 | 1 |
| 1858 | 1 |
| 1861 | 1 |
| 1863 | 2 |
| 1864 | 1 |
| 1865 | 1 |
| 1866 | 1 |
| 1872 | 1 |
| 1873 | 1 |
| 1874 | 2 |
| 1875 | 1 |
| 1877 | 1 |
| 1878 | 2 |
| 1879 | 4 |
| 1882 | 1 |
| 1883 | 1 |
| 1885 | 2 |
| 1887 | 2 |
| 1891 | 2 |
| 1892 | 2 |
| 1893 | 4 |
| 1895 | 4 |
| 1896 | 1 |
| 1897 | 1 |
| 1899 | 2 |
| 1900 | 2 |
| 1901 | 2 |
| 1902 | 2 |
| 1903 | 3 |
| 1904 | 2 |
| 1905 | 3 |
| 1906 | 3 |
| 1907 | 3 |
| 1908 | 5 |
| 1909 | 5 |
| 1910 | 4 |
| 1911 | 5 |
| 1912 | 6 |
| 1913 | 9 |
| 1914 | 4 |
| 1915 | 4 |
| 1916 | 5 |
| 1917 | 4 |
| 1918 | 4 |
| 1919 | 6 |
| 1920 | 3 |
| 1921 | 4 |
| 1922 | 3 |
| 1923 | 6 |
| 1924 | 2 |
| 1925 | 6 |
| 1926 | 12 |
| 1927 | 18 |
| 1928 | 10 |
| 1929 | 12 |
| 1930 | 9 |
| 1931 | 11 |
| 1932 | 11 |
| 1933 | 9 |
| 1934 | 5 |
| 1935 | 4 |
| 1936 | 7 |
| 1937 | 7 |
| 1938 | 8 |
| 1939 | 11 |
| 1940 | 9 |
| 1941 | 9 |
| 1942 | 7 |
| 1943 | 5 |
| 1944 | 1 |
| 1945 | 23 |
| 1946 | 137 |
| 1947 | 133 |
| 1948 | 122 |
| 1949 | 128 |
| 1950 | 146 |
| 1951 | 123 |
| 1952 | 138 |
| 1953 | 135 |
| 1954 | 132 |
| 1955 | 116 |
| 1956 | 139 |
| 1957 | 134 |
| 1958 | 111 |
| 1959 | 112 |
| 1960 | 106 |
| 1961 | 100 |
| 1962 | 89 |
| 1963 | 86 |
| 1964 | 119 |
| 1965 | 97 |
| 1966 | 98 |
| 1967 | 84 |
| 1968 | 101 |
| 1969 | 105 |
| 1970 | 106 |
| 1971 | 111 |
| 1972 | 114 |
| 1973 | 131 |
| 1974 | 141 |
| 1975 | 158 |
| 1976 | 180 |
| 1977 | 223 |
| 1978 | 202 |
| 1979 | 211 |
| 1980 | 223 |
| 1981 | 200 |
| 1982 | 247 |
| 1983 | 239 |
| 1984 | 247 |
| 1985 | 231 |
| 1986 | 257 |
| 1987 | 564 |
| 1988 | 1209 |
| 1989 | 1365 |
| 1990 | 1372 |
| 1991 | 1302 |
| 1992 | 1391 |
| 1993 | 1551 |
| 1994 | 1584 |
| 1995 | 1682 |
| 1996 | 1645 |
| 1997 | 1790 |
| 1998 | 2039 |
| 1999 | 2277 |
| 2000 | 2526 |
| 2001 | 2627 |
| 2002 | 2773 |
| 2003 | 2997 |
| 2004 | 3066 |
| 2005 | 3378 |
| 2006 | 3683 |
| 2007 | 3863 |
| 2008 | 4068 |
| 2009 | 4062 |
| 2010 | 4323 |
| 2011 | 4641 |
| 2012 | 4690 |
| 2013 | 5643 |
| 2014 | 7572 |
| 2015 | 8800 |
| 2016 | 9936 |
| 2017 | 10708 |
| 2018 | 11103 |
| 2019 | 12031 |
| 2020 | 14286 |
| 2021 | 15601 |
| 2022 | 14831 |
| 2023 | 14867 |
| 2024 | 5897 |