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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 21 |
| 1947 | 19 |
| 1948 | 26 |
| 1949 | 21 |
| 1950 | 32 |
| 1951 | 31 |
| 1952 | 66 |
| 1953 | 63 |
| 1954 | 56 |
| 1955 | 66 |
| 1956 | 74 |
| 1957 | 96 |
| 1958 | 75 |
| 1959 | 94 |
| 1960 | 93 |
| 1961 | 116 |
| 1962 | 112 |
| 1963 | 173 |
| 1964 | 195 |
| 1965 | 80 |
| 1966 | 6 |
| 1967 | 3 |
| 1971 | 3 |
| 1974 | 6 |
| 1975 | 4 |
| 1976 | 8 |
| 1977 | 12 |
| 1978 | 51 |
| 1979 | 117 |
| 1980 | 132 |
| 1981 | 179 |
| 1982 | 192 |
| 1983 | 206 |
| 1984 | 270 |
| 1985 | 251 |
| 1986 | 273 |
| 1987 | 311 |
| 1988 | 371 |
| 1989 | 411 |
| 1990 | 404 |
| 1991 | 488 |
| 1992 | 466 |
| 1993 | 540 |
| 1994 | 476 |
| 1995 | 412 |
| 1996 | 460 |
| 1997 | 480 |
| 1998 | 517 |
| 1999 | 1070 |
| 2000 | 2241 |
| 2001 | 2231 |
| 2002 | 2404 |
| 2003 | 2806 |
| 2004 | 3100 |
| 2005 | 3318 |
| 2006 | 3831 |
| 2007 | 3863 |
| 2008 | 4283 |
| 2009 | 4935 |
| 2010 | 4891 |
| 2011 | 5587 |
| 2012 | 6385 |
| 2013 | 7230 |
| 2014 | 7437 |
| 2015 | 7694 |
| 2016 | 7762 |
| 2017 | 8154 |
| 2018 | 8335 |
| 2019 | 9107 |
| 2020 | 10582 |
| 2021 | 11721 |
| 2022 | 12873 |
| 2023 | 11566 |
| 2024 | 4029 |