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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1869 | 1 |
| 1871 | 2 |
| 1872 | 2 |
| 1882 | 1 |
| 1883 | 2 |
| 1884 | 1 |
| 1885 | 2 |
| 1886 | 2 |
| 1887 | 1 |
| 1888 | 2 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 4 |
| 1892 | 3 |
| 1893 | 6 |
| 1894 | 3 |
| 1895 | 4 |
| 1901 | 1 |
| 1902 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1908 | 1 |
| 1911 | 4 |
| 1913 | 3 |
| 1914 | 1 |
| 1916 | 1 |
| 1918 | 1 |
| 1919 | 2 |
| 1920 | 2 |
| 1921 | 2 |
| 1922 | 2 |
| 1926 | 1 |
| 1927 | 3 |
| 1928 | 1 |
| 1929 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1935 | 1 |
| 1937 | 4 |
| 1938 | 1 |
| 1939 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1945 | 15 |
| 1946 | 10 |
| 1947 | 19 |
| 1948 | 11 |
| 1949 | 8 |
| 1950 | 8 |
| 1951 | 20 |
| 1952 | 13 |
| 1953 | 20 |
| 1954 | 14 |
| 1955 | 19 |
| 1956 | 15 |
| 1957 | 22 |
| 1958 | 13 |
| 1959 | 17 |
| 1960 | 21 |
| 1961 | 12 |
| 1962 | 24 |
| 1963 | 22 |
| 1964 | 26 |
| 1965 | 20 |
| 1966 | 29 |
| 1967 | 40 |
| 1968 | 38 |
| 1969 | 40 |
| 1970 | 38 |
| 1971 | 38 |
| 1972 | 45 |
| 1973 | 35 |
| 1974 | 39 |
| 1975 | 34 |
| 1976 | 45 |
| 1977 | 43 |
| 1978 | 63 |
| 1979 | 64 |
| 1980 | 68 |
| 1981 | 58 |
| 1982 | 72 |
| 1983 | 95 |
| 1984 | 95 |
| 1985 | 83 |
| 1986 | 119 |
| 1987 | 94 |
| 1988 | 97 |
| 1989 | 93 |
| 1990 | 105 |
| 1991 | 101 |
| 1992 | 115 |
| 1993 | 123 |
| 1994 | 80 |
| 1995 | 123 |
| 1996 | 134 |
| 1997 | 120 |
| 1998 | 114 |
| 1999 | 126 |
| 2000 | 145 |
| 2001 | 124 |
| 2002 | 159 |
| 2003 | 127 |
| 2004 | 179 |
| 2005 | 209 |
| 2006 | 192 |
| 2007 | 206 |
| 2008 | 237 |
| 2009 | 278 |
| 2010 | 295 |
| 2011 | 378 |
| 2012 | 377 |
| 2013 | 361 |
| 2014 | 402 |
| 2015 | 431 |
| 2016 | 409 |
| 2017 | 403 |
| 2018 | 402 |
| 2019 | 351 |
| 2020 | 455 |
| 2021 | 488 |
| 2022 | 426 |
| 2023 | 395 |
| 2024 | 175 |