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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1806 | 1 |
| 1810 | 1 |
| 1826 | 1 |
| 1850 | 1 |
| 1860 | 1 |
| 1865 | 1 |
| 1869 | 1 |
| 1871 | 1 |
| 1872 | 1 |
| 1874 | 1 |
| 1876 | 4 |
| 1879 | 1 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 1 |
| 1888 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1892 | 1 |
| 1896 | 1 |
| 1899 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 2 |
| 1906 | 1 |
| 1907 | 2 |
| 1908 | 1 |
| 1909 | 2 |
| 1910 | 3 |
| 1911 | 1 |
| 1912 | 4 |
| 1913 | 3 |
| 1914 | 7 |
| 1915 | 6 |
| 1916 | 3 |
| 1917 | 7 |
| 1918 | 2 |
| 1919 | 6 |
| 1920 | 12 |
| 1921 | 8 |
| 1922 | 4 |
| 1923 | 7 |
| 1924 | 4 |
| 1925 | 5 |
| 1926 | 2 |
| 1927 | 6 |
| 1928 | 7 |
| 1929 | 9 |
| 1930 | 8 |
| 1931 | 6 |
| 1932 | 6 |
| 1933 | 3 |
| 1934 | 4 |
| 1935 | 5 |
| 1936 | 5 |
| 1937 | 5 |
| 1938 | 6 |
| 1939 | 6 |
| 1940 | 4 |
| 1941 | 8 |
| 1942 | 10 |
| 1943 | 9 |
| 1944 | 5 |
| 1945 | 22 |
| 1946 | 152 |
| 1947 | 141 |
| 1948 | 133 |
| 1949 | 131 |
| 1950 | 183 |
| 1951 | 260 |
| 1952 | 258 |
| 1953 | 259 |
| 1954 | 219 |
| 1955 | 234 |
| 1956 | 215 |
| 1957 | 233 |
| 1958 | 236 |
| 1959 | 294 |
| 1960 | 257 |
| 1961 | 294 |
| 1962 | 342 |
| 1963 | 427 |
| 1964 | 565 |
| 1965 | 634 |
| 1966 | 1135 |
| 1967 | 1508 |
| 1968 | 1745 |
| 1969 | 1873 |
| 1970 | 2009 |
| 1971 | 2156 |
| 1972 | 2379 |
| 1973 | 2638 |
| 1974 | 2530 |
| 1975 | 2926 |
| 1976 | 3129 |
| 1977 | 3109 |
| 1978 | 3606 |
| 1979 | 3839 |
| 1980 | 3608 |
| 1981 | 3538 |
| 1982 | 3808 |
| 1983 | 3934 |
| 1984 | 4321 |
| 1985 | 4410 |
| 1986 | 4509 |
| 1987 | 5108 |
| 1988 | 6098 |
| 1989 | 6942 |
| 1990 | 7611 |
| 1991 | 8020 |
| 1992 | 8537 |
| 1993 | 9146 |
| 1994 | 9831 |
| 1995 | 9978 |
| 1996 | 10581 |
| 1997 | 11613 |
| 1998 | 12551 |
| 1999 | 12786 |
| 2000 | 13474 |
| 2001 | 14293 |
| 2002 | 14892 |
| 2003 | 16248 |
| 2004 | 17592 |
| 2005 | 20087 |
| 2006 | 22464 |
| 2007 | 24489 |
| 2008 | 26631 |
| 2009 | 28094 |
| 2010 | 31265 |
| 2011 | 34345 |
| 2012 | 37807 |
| 2013 | 42010 |
| 2014 | 48717 |
| 2015 | 54011 |
| 2016 | 57315 |
| 2017 | 60304 |
| 2018 | 64651 |
| 2019 | 70204 |
| 2020 | 85309 |
| 2021 | 99160 |
| 2022 | 100875 |
| 2023 | 93006 |
| 2024 | 36845 |