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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 35 |
| 1977 | 111 |
| 1978 | 135 |
| 1979 | 192 |
| 1980 | 263 |
| 1981 | 360 |
| 1982 | 405 |
| 1983 | 489 |
| 1984 | 609 |
| 1985 | 721 |
| 1986 | 762 |
| 1987 | 853 |
| 1988 | 1086 |
| 1989 | 1250 |
| 1990 | 1604 |
| 1991 | 1801 |
| 1992 | 2175 |
| 1993 | 2614 |
| 1994 | 3109 |
| 1995 | 3385 |
| 1996 | 3529 |
| 1997 | 3655 |
| 1998 | 3957 |
| 1999 | 4009 |
| 2000 | 4188 |
| 2001 | 4607 |
| 2002 | 4908 |
| 2003 | 5495 |
| 2004 | 5984 |
| 2005 | 6423 |
| 2006 | 6586 |
| 2007 | 6780 |
| 2008 | 7019 |
| 2009 | 7536 |
| 2010 | 8222 |
| 2011 | 8893 |
| 2012 | 9654 |
| 2013 | 10066 |
| 2014 | 9855 |
| 2015 | 10022 |
| 2016 | 9448 |
| 2017 | 9105 |
| 2018 | 8845 |
| 2019 | 8782 |
| 2020 | 8707 |
| 2021 | 8211 |
| 2022 | 7161 |
| 2023 | 6158 |
| 2024 | 1797 |