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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1971 | 1 |
| 1974 | 7 |
| 1979 | 2 |
| 1980 | 8 |
| 1981 | 2 |
| 1982 | 6 |
| 1983 | 3 |
| 1984 | 1 |
| 1985 | 8 |
| 1986 | 53 |
| 1987 | 205 |
| 1988 | 390 |
| 1989 | 479 |
| 1990 | 749 |
| 1991 | 748 |
| 1992 | 765 |
| 1993 | 843 |
| 1994 | 986 |
| 1995 | 976 |
| 1996 | 969 |
| 1997 | 1036 |
| 1998 | 1062 |
| 1999 | 1099 |
| 2000 | 1256 |
| 2001 | 1332 |
| 2002 | 1433 |
| 2003 | 1582 |
| 2004 | 1770 |
| 2005 | 2019 |
| 2006 | 2271 |
| 2007 | 2559 |
| 2008 | 2532 |
| 2009 | 2358 |
| 2010 | 2637 |
| 2011 | 2749 |
| 2012 | 2936 |
| 2013 | 3269 |
| 2014 | 3685 |
| 2015 | 3792 |
| 2016 | 3917 |
| 2017 | 4373 |
| 2018 | 4660 |
| 2019 | 4905 |
| 2020 | 4917 |
| 2021 | 4603 |
| 2022 | 3928 |
| 2023 | 3232 |
| 2024 | 1731 |