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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1829 | 1 |
| 1877 | 5 |
| 1880 | 2 |
| 1881 | 3 |
| 1884 | 2 |
| 1885 | 1 |
| 1888 | 4 |
| 1889 | 3 |
| 1890 | 2 |
| 1892 | 2 |
| 1893 | 4 |
| 1894 | 5 |
| 1895 | 3 |
| 1896 | 4 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 3 |
| 1905 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1910 | 4 |
| 1911 | 3 |
| 1912 | 1 |
| 1914 | 2 |
| 1915 | 1 |
| 1917 | 1 |
| 1918 | 3 |
| 1921 | 3 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 1 |
| 1926 | 1 |
| 1928 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1933 | 3 |
| 1934 | 3 |
| 1935 | 5 |
| 1936 | 2 |
| 1939 | 1 |
| 1940 | 2 |
| 1941 | 3 |
| 1942 | 1 |
| 1944 | 2 |
| 1945 | 6 |
| 1946 | 30 |
| 1947 | 29 |
| 1948 | 22 |
| 1949 | 23 |
| 1950 | 26 |
| 1951 | 14 |
| 1952 | 24 |
| 1953 | 21 |
| 1954 | 16 |
| 1955 | 16 |
| 1956 | 27 |
| 1957 | 19 |
| 1958 | 28 |
| 1959 | 26 |
| 1960 | 23 |
| 1961 | 19 |
| 1962 | 30 |
| 1963 | 16 |
| 1964 | 29 |
| 1965 | 39 |
| 1966 | 30 |
| 1967 | 38 |
| 1968 | 42 |
| 1969 | 49 |
| 1970 | 50 |
| 1971 | 59 |
| 1972 | 59 |
| 1973 | 74 |
| 1974 | 76 |
| 1975 | 82 |
| 1976 | 92 |
| 1977 | 54 |
| 1978 | 64 |
| 1979 | 79 |
| 1980 | 57 |
| 1981 | 97 |
| 1982 | 75 |
| 1983 | 96 |
| 1984 | 86 |
| 1985 | 94 |
| 1986 | 99 |
| 1987 | 122 |
| 1988 | 110 |
| 1989 | 114 |
| 1990 | 144 |
| 1991 | 130 |
| 1992 | 114 |
| 1993 | 128 |
| 1994 | 139 |
| 1995 | 114 |
| 1996 | 124 |
| 1997 | 138 |
| 1998 | 130 |
| 1999 | 184 |
| 2000 | 188 |
| 2001 | 204 |
| 2002 | 194 |
| 2003 | 222 |
| 2004 | 220 |
| 2005 | 251 |
| 2006 | 270 |
| 2007 | 267 |
| 2008 | 306 |
| 2009 | 287 |
| 2010 | 354 |
| 2011 | 405 |
| 2012 | 444 |
| 2013 | 476 |
| 2014 | 458 |
| 2015 | 461 |
| 2016 | 477 |
| 2017 | 452 |
| 2018 | 475 |
| 2019 | 492 |
| 2020 | 531 |
| 2021 | 614 |
| 2022 | 641 |
| 2023 | 681 |
| 2024 | 274 |