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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1895 | 1 |
| 1897 | 1 |
| 1898 | 3 |
| 1904 | 2 |
| 1905 | 1 |
| 1907 | 2 |
| 1908 | 3 |
| 1910 | 3 |
| 1911 | 1 |
| 1914 | 1 |
| 1918 | 2 |
| 1920 | 1 |
| 1921 | 1 |
| 1929 | 1 |
| 1930 | 2 |
| 1932 | 1 |
| 1933 | 2 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1941 | 1 |
| 1945 | 54 |
| 1946 | 137 |
| 1947 | 146 |
| 1948 | 300 |
| 1949 | 286 |
| 1950 | 94 |
| 1951 | 430 |
| 1952 | 801 |
| 1953 | 946 |
| 1954 | 1002 |
| 1955 | 927 |
| 1956 | 806 |
| 1957 | 774 |
| 1958 | 719 |
| 1959 | 308 |
| 1960 | 23 |
| 1961 | 31 |
| 1962 | 26 |
| 1963 | 98 |
| 1964 | 261 |
| 1965 | 1733 |
| 1966 | 2841 |
| 1967 | 3171 |
| 1968 | 3580 |
| 1969 | 3808 |
| 1970 | 3649 |
| 1971 | 3834 |
| 1972 | 4213 |
| 1973 | 4337 |
| 1974 | 5003 |
| 1975 | 5045 |
| 1976 | 4892 |
| 1977 | 5276 |
| 1978 | 5739 |
| 1979 | 6048 |
| 1980 | 5876 |
| 1981 | 5665 |
| 1982 | 5993 |
| 1983 | 6417 |
| 1984 | 6655 |
| 1985 | 6955 |
| 1986 | 6491 |
| 1987 | 6824 |
| 1988 | 7617 |
| 1989 | 8550 |
| 1990 | 9355 |
| 1991 | 9485 |
| 1992 | 9418 |
| 1993 | 9424 |
| 1994 | 9695 |
| 1995 | 9973 |
| 1996 | 10124 |
| 1997 | 10553 |
| 1998 | 11507 |
| 1999 | 11303 |
| 2000 | 11648 |
| 2001 | 12545 |
| 2002 | 13912 |
| 2003 | 15286 |
| 2004 | 17395 |
| 2005 | 19812 |
| 2006 | 22034 |
| 2007 | 24537 |
| 2008 | 26881 |
| 2009 | 28485 |
| 2010 | 30798 |
| 2011 | 33689 |
| 2012 | 34481 |
| 2013 | 36458 |
| 2014 | 35130 |
| 2015 | 34315 |
| 2016 | 30595 |
| 2017 | 29477 |
| 2018 | 30206 |
| 2019 | 30260 |
| 2020 | 24392 |
| 2021 | 14478 |
| 2022 | 5918 |
| 2023 | 5105 |
| 2024 | 1827 |
| 2025 | 1 |