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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 2 |
| 1948 | 9 |
| 1955 | 1 |
| 1962 | 1 |
| 1963 | 4 |
| 1964 | 25 |
| 1965 | 310 |
| 1966 | 534 |
| 1967 | 535 |
| 1968 | 537 |
| 1969 | 534 |
| 1970 | 572 |
| 1971 | 569 |
| 1972 | 523 |
| 1973 | 564 |
| 1974 | 581 |
| 1975 | 597 |
| 1976 | 659 |
| 1977 | 698 |
| 1978 | 640 |
| 1979 | 670 |
| 1980 | 602 |
| 1981 | 609 |
| 1982 | 652 |
| 1983 | 736 |
| 1984 | 687 |
| 1985 | 721 |
| 1986 | 773 |
| 1987 | 713 |
| 1988 | 758 |
| 1989 | 779 |
| 1990 | 835 |
| 1991 | 804 |
| 1992 | 815 |
| 1993 | 932 |
| 1994 | 851 |
| 1995 | 915 |
| 1996 | 942 |
| 1997 | 966 |
| 1998 | 915 |
| 1999 | 1198 |
| 2000 | 1187 |
| 2001 | 1372 |
| 2002 | 1650 |
| 2003 | 1756 |
| 2004 | 2044 |
| 2005 | 2341 |
| 2006 | 2447 |
| 2007 | 2597 |
| 2008 | 2798 |
| 2009 | 2838 |
| 2010 | 3141 |
| 2011 | 3541 |
| 2012 | 3701 |
| 2013 | 3744 |
| 2014 | 4077 |
| 2015 | 3978 |
| 2016 | 3986 |
| 2017 | 3932 |
| 2018 | 3995 |
| 2019 | 4242 |
| 2020 | 5114 |
| 2021 | 5687 |
| 2022 | 6325 |
| 2023 | 5658 |
| 2024 | 1859 |