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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 23 |
| 1946 | 64 |
| 1947 | 78 |
| 1948 | 83 |
| 1949 | 58 |
| 1950 | 109 |
| 1951 | 121 |
| 1952 | 121 |
| 1953 | 139 |
| 1954 | 113 |
| 1955 | 140 |
| 1956 | 129 |
| 1957 | 133 |
| 1958 | 129 |
| 1959 | 122 |
| 1960 | 148 |
| 1961 | 134 |
| 1962 | 144 |
| 1963 | 270 |
| 1964 | 338 |
| 1965 | 157 |
| 1966 | 131 |
| 1967 | 187 |
| 1968 | 333 |
| 1969 | 857 |
| 1970 | 2087 |
| 1971 | 2202 |
| 1972 | 2161 |
| 1973 | 2292 |
| 1974 | 2381 |
| 1975 | 1277 |
| 1976 | 640 |
| 1977 | 577 |
| 1978 | 509 |
| 1979 | 481 |
| 1980 | 560 |
| 1981 | 446 |
| 1982 | 332 |
| 1983 | 361 |
| 1984 | 402 |
| 1985 | 367 |
| 1986 | 382 |
| 1987 | 300 |
| 1988 | 341 |
| 1989 | 447 |
| 1990 | 403 |
| 1991 | 508 |
| 1992 | 466 |
| 1993 | 426 |
| 1994 | 407 |
| 1995 | 466 |
| 1996 | 504 |
| 1997 | 501 |
| 1998 | 554 |
| 1999 | 556 |
| 2000 | 658 |
| 2001 | 697 |
| 2002 | 611 |
| 2003 | 633 |
| 2004 | 601 |
| 2005 | 595 |
| 2006 | 669 |
| 2007 | 712 |
| 2008 | 718 |
| 2009 | 779 |
| 2010 | 834 |
| 2011 | 902 |
| 2012 | 1038 |
| 2013 | 991 |
| 2014 | 1010 |
| 2015 | 1011 |
| 2016 | 978 |
| 2017 | 951 |
| 2018 | 877 |
| 2019 | 1021 |
| 2020 | 1150 |
| 2021 | 1272 |
| 2022 | 911 |
| 2023 | 813 |
| 2024 | 554 |