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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 3 |
| 1948 | 3 |
| 1956 | 2 |
| 1960 | 1 |
| 1963 | 6 |
| 1964 | 27 |
| 1965 | 214 |
| 1966 | 388 |
| 1967 | 493 |
| 1968 | 640 |
| 1969 | 696 |
| 1970 | 723 |
| 1971 | 755 |
| 1972 | 720 |
| 1973 | 706 |
| 1974 | 724 |
| 1975 | 724 |
| 1976 | 557 |
| 1977 | 525 |
| 1978 | 494 |
| 1979 | 511 |
| 1980 | 410 |
| 1981 | 408 |
| 1982 | 432 |
| 1983 | 423 |
| 1984 | 461 |
| 1985 | 490 |
| 1986 | 536 |
| 1987 | 556 |
| 1988 | 590 |
| 1989 | 695 |
| 1990 | 863 |
| 1991 | 1077 |
| 1992 | 1240 |
| 1993 | 1333 |
| 1994 | 1362 |
| 1995 | 1523 |
| 1996 | 1607 |
| 1997 | 1582 |
| 1998 | 1662 |
| 1999 | 1666 |
| 2000 | 1722 |
| 2001 | 1663 |
| 2002 | 1709 |
| 2003 | 2147 |
| 2004 | 2105 |
| 2005 | 2316 |
| 2006 | 2405 |
| 2007 | 2443 |
| 2008 | 2823 |
| 2009 | 3318 |
| 2010 | 3849 |
| 2011 | 4047 |
| 2012 | 4069 |
| 2013 | 4213 |
| 2014 | 4032 |
| 2015 | 3813 |
| 2016 | 3567 |
| 2017 | 3344 |
| 2018 | 3225 |
| 2019 | 3037 |
| 2020 | 4819 |
| 2021 | 3293 |
| 2022 | 451 |
| 2023 | 126 |
| 2024 | 261 |