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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1906 | 2 |
| 1908 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1913 | 2 |
| 1914 | 2 |
| 1915 | 2 |
| 1916 | 1 |
| 1918 | 1 |
| 1919 | 3 |
| 1920 | 2 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1929 | 2 |
| 1931 | 3 |
| 1932 | 4 |
| 1933 | 2 |
| 1934 | 1 |
| 1938 | 2 |
| 1939 | 1 |
| 1941 | 2 |
| 1944 | 1 |
| 1945 | 7 |
| 1946 | 8 |
| 1947 | 7 |
| 1948 | 7 |
| 1949 | 5 |
| 1950 | 10 |
| 1951 | 13 |
| 1952 | 13 |
| 1953 | 7 |
| 1954 | 15 |
| 1955 | 16 |
| 1956 | 20 |
| 1957 | 20 |
| 1958 | 11 |
| 1959 | 13 |
| 1960 | 15 |
| 1961 | 17 |
| 1962 | 16 |
| 1963 | 26 |
| 1964 | 31 |
| 1965 | 25 |
| 1966 | 46 |
| 1967 | 43 |
| 1968 | 46 |
| 1969 | 44 |
| 1970 | 50 |
| 1971 | 71 |
| 1972 | 63 |
| 1973 | 73 |
| 1974 | 101 |
| 1975 | 276 |
| 1976 | 283 |
| 1977 | 230 |
| 1978 | 255 |
| 1979 | 289 |
| 1980 | 305 |
| 1981 | 278 |
| 1982 | 359 |
| 1983 | 429 |
| 1984 | 457 |
| 1985 | 533 |
| 1986 | 662 |
| 1987 | 2813 |
| 1988 | 6610 |
| 1989 | 6926 |
| 1990 | 7619 |
| 1991 | 7893 |
| 1992 | 8352 |
| 1993 | 9026 |
| 1994 | 9308 |
| 1995 | 9596 |
| 1996 | 9971 |
| 1997 | 10760 |
| 1998 | 11642 |
| 1999 | 12357 |
| 2000 | 13133 |
| 2001 | 13650 |
| 2002 | 14555 |
| 2003 | 15627 |
| 2004 | 16839 |
| 2005 | 18263 |
| 2006 | 19509 |
| 2007 | 20842 |
| 2008 | 21958 |
| 2009 | 23786 |
| 2010 | 25379 |
| 2011 | 27693 |
| 2012 | 29391 |
| 2013 | 33841 |
| 2014 | 46531 |
| 2015 | 54852 |
| 2016 | 58923 |
| 2017 | 61819 |
| 2018 | 63823 |
| 2019 | 66666 |
| 2020 | 72131 |
| 2021 | 73197 |
| 2022 | 63636 |
| 2023 | 59952 |
| 2024 | 76096 |
| 2025 | 68676 |
| 2026 | 127 |