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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 41 |
| 1976 | 52 |
| 1977 | 45 |
| 1978 | 49 |
| 1979 | 52 |
| 1980 | 51 |
| 1981 | 52 |
| 1982 | 54 |
| 1983 | 51 |
| 1984 | 56 |
| 1989 | 26 |
| 1990 | 76 |
| 1991 | 86 |
| 1992 | 100 |
| 1993 | 105 |
| 1994 | 89 |
| 1995 | 109 |
| 1996 | 92 |
| 1997 | 84 |
| 1998 | 97 |
| 1999 | 101 |
| 2000 | 96 |
| 2001 | 122 |
| 2002 | 107 |
| 2003 | 122 |
| 2004 | 124 |
| 2005 | 141 |
| 2006 | 158 |
| 2007 | 167 |
| 2008 | 182 |
| 2009 | 263 |
| 2010 | 442 |
| 2011 | 468 |
| 2012 | 498 |
| 2013 | 479 |
| 2014 | 531 |
| 2015 | 495 |
| 2016 | 658 |
| 2017 | 655 |
| 2018 | 558 |
| 2019 | 562 |
| 2020 | 640 |
| 2021 | 631 |
| 2022 | 653 |
| 2023 | 553 |
| 2024 | 226 |