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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 1 |
| 1982 | 48 |
| 1983 | 136 |
| 1984 | 196 |
| 1985 | 151 |
| 1986 | 146 |
| 1987 | 204 |
| 1988 | 184 |
| 1989 | 175 |
| 1990 | 133 |
| 1991 | 154 |
| 1992 | 137 |
| 1993 | 172 |
| 1994 | 240 |
| 1995 | 268 |
| 1996 | 331 |
| 1997 | 399 |
| 1998 | 396 |
| 1999 | 440 |
| 2000 | 474 |
| 2001 | 507 |
| 2002 | 493 |
| 2003 | 490 |
| 2004 | 513 |
| 2005 | 553 |
| 2006 | 490 |
| 2007 | 543 |
| 2008 | 648 |
| 2009 | 736 |
| 2010 | 759 |
| 2011 | 900 |
| 2012 | 881 |
| 2013 | 966 |
| 2014 | 1013 |
| 2015 | 1039 |
| 2016 | 983 |
| 2017 | 993 |
| 2018 | 1069 |
| 2019 | 930 |
| 2020 | 897 |
| 2021 | 760 |
| 2022 | 148 |
| 2023 | 23 |
| 2024 | 431 |