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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1874 | 3 |
| 1876 | 4 |
| 1879 | 3 |
| 1880 | 2 |
| 1881 | 7 |
| 1882 | 6 |
| 1884 | 3 |
| 1885 | 3 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 8 |
| 1889 | 3 |
| 1890 | 2 |
| 1891 | 7 |
| 1892 | 6 |
| 1893 | 1 |
| 1903 | 1 |
| 1905 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1928 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1935 | 2 |
| 1939 | 2 |
| 1940 | 1 |
| 1941 | 2 |
| 1942 | 3 |
| 1943 | 3 |
| 1944 | 2 |
| 1945 | 13 |
| 1946 | 8 |
| 1947 | 6 |
| 1948 | 2 |
| 1949 | 8 |
| 1950 | 5 |
| 1951 | 4 |
| 1952 | 5 |
| 1954 | 4 |
| 1955 | 9 |
| 1956 | 7 |
| 1957 | 11 |
| 1958 | 17 |
| 1959 | 15 |
| 1960 | 17 |
| 1961 | 26 |
| 1962 | 42 |
| 1963 | 53 |
| 1964 | 48 |
| 1965 | 71 |
| 1966 | 69 |
| 1967 | 79 |
| 1968 | 82 |
| 1969 | 96 |
| 1970 | 96 |
| 1971 | 118 |
| 1972 | 149 |
| 1973 | 172 |
| 1974 | 121 |
| 1975 | 122 |
| 1976 | 151 |
| 1977 | 160 |
| 1978 | 182 |
| 1979 | 207 |
| 1980 | 205 |
| 1981 | 194 |
| 1982 | 197 |
| 1983 | 261 |
| 1984 | 266 |
| 1985 | 229 |
| 1986 | 269 |
| 1987 | 272 |
| 1988 | 267 |
| 1989 | 304 |
| 1990 | 339 |
| 1991 | 369 |
| 1992 | 394 |
| 1993 | 387 |
| 1994 | 420 |
| 1995 | 431 |
| 1996 | 477 |
| 1997 | 518 |
| 1998 | 539 |
| 1999 | 605 |
| 2000 | 1044 |
| 2001 | 682 |
| 2002 | 763 |
| 2003 | 899 |
| 2004 | 1058 |
| 2005 | 1251 |
| 2006 | 1346 |
| 2007 | 1514 |
| 2008 | 1830 |
| 2009 | 2163 |
| 2010 | 2549 |
| 2011 | 2900 |
| 2012 | 3400 |
| 2013 | 3775 |
| 2014 | 4011 |
| 2015 | 4488 |
| 2016 | 4727 |
| 2017 | 4903 |
| 2018 | 5343 |
| 2019 | 5908 |
| 2020 | 7401 |
| 2021 | 8829 |
| 2022 | 9206 |
| 2023 | 8928 |
| 2024 | 3327 |