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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1865 | 3 |
| 1866 | 11 |
| 1867 | 36 |
| 1868 | 95 |
| 1869 | 58 |
| 1870 | 69 |
| 1871 | 62 |
| 1872 | 38 |
| 1873 | 47 |
| 1874 | 39 |
| 1875 | 29 |
| 1876 | 58 |
| 1877 | 46 |
| 1878 | 80 |
| 1879 | 122 |
| 1880 | 75 |
| 1881 | 55 |
| 1882 | 57 |
| 1883 | 72 |
| 1884 | 101 |
| 1885 | 182 |
| 1886 | 170 |
| 1887 | 212 |
| 1888 | 152 |
| 1889 | 160 |
| 1890 | 205 |
| 1891 | 171 |
| 1892 | 157 |
| 1893 | 251 |
| 1894 | 231 |
| 1895 | 232 |
| 1896 | 277 |
| 1897 | 243 |
| 1898 | 263 |
| 1899 | 255 |
| 1900 | 216 |
| 1901 | 251 |
| 1902 | 344 |
| 1903 | 569 |
| 1904 | 675 |
| 1905 | 703 |
| 1906 | 656 |
| 1907 | 610 |
| 1908 | 635 |
| 1909 | 628 |
| 1910 | 571 |
| 1911 | 652 |
| 1912 | 860 |
| 1913 | 931 |
| 1914 | 882 |
| 1915 | 1115 |
| 1916 | 1173 |
| 1917 | 1129 |
| 1918 | 1112 |
| 1919 | 1129 |
| 1920 | 1146 |
| 1921 | 1123 |
| 1922 | 1140 |
| 1923 | 1297 |
| 1924 | 1486 |
| 1925 | 1518 |
| 1926 | 1633 |
| 1927 | 1760 |
| 1928 | 1718 |
| 1929 | 1575 |
| 1930 | 1642 |
| 1931 | 1777 |
| 1932 | 1810 |
| 1933 | 1910 |
| 1934 | 1855 |
| 1935 | 1967 |
| 1936 | 1912 |
| 1937 | 1926 |
| 1938 | 2219 |
| 1939 | 2001 |
| 1940 | 1831 |
| 1941 | 1663 |
| 1942 | 1590 |
| 1943 | 1588 |
| 1944 | 1534 |
| 1945 | 1518 |
| 1946 | 1554 |
| 1947 | 1809 |
| 1948 | 4398 |
| 1949 | 4476 |
| 1950 | 4869 |
| 1951 | 5697 |
| 1952 | 5878 |
| 1953 | 6214 |
| 1954 | 5708 |
| 1955 | 6031 |
| 1956 | 5832 |
| 1957 | 5924 |
| 1958 | 6172 |
| 1959 | 6276 |
| 1960 | 6513 |
| 1961 | 6662 |
| 1962 | 6863 |
| 1963 | 7299 |
| 1964 | 8717 |
| 1965 | 8913 |
| 1966 | 9026 |
| 1967 | 10183 |
| 1968 | 11416 |
| 1969 | 12417 |
| 1970 | 13091 |
| 1971 | 13737 |
| 1972 | 15179 |
| 1973 | 14723 |
| 1974 | 15265 |
| 1975 | 15783 |
| 1976 | 16265 |
| 1977 | 17198 |
| 1978 | 17970 |
| 1979 | 18670 |
| 1980 | 18039 |
| 1981 | 18288 |
| 1982 | 19398 |
| 1983 | 20880 |
| 1984 | 21457 |
| 1985 | 21709 |
| 1986 | 22696 |
| 1987 | 23937 |
| 1988 | 25534 |
| 1989 | 26867 |
| 1990 | 27352 |
| 1991 | 28624 |
| 1992 | 29723 |
| 1993 | 30668 |
| 1994 | 31543 |
| 1995 | 32907 |
| 1996 | 33600 |
| 1997 | 34590 |
| 1998 | 36041 |
| 1999 | 37730 |
| 2000 | 39864 |
| 2001 | 39971 |
| 2002 | 42402 |
| 2003 | 46847 |
| 2004 | 52647 |
| 2005 | 63828 |
| 2006 | 76769 |
| 2007 | 90031 |
| 2008 | 10655 |
| 2009 | 238 |
| 2010 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2024 | 0 |