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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 1 |
| 1982 | 18 |
| 1985 | 1 |
| 1987 | 105 |
| 1988 | 152 |
| 1989 | 154 |
| 1990 | 158 |
| 1991 | 131 |
| 1992 | 177 |
| 1993 | 198 |
| 1994 | 212 |
| 1995 | 182 |
| 1996 | 191 |
| 1997 | 219 |
| 1998 | 229 |
| 1999 | 221 |
| 2000 | 235 |
| 2001 | 275 |
| 2002 | 292 |
| 2003 | 354 |
| 2004 | 357 |
| 2005 | 453 |
| 2006 | 444 |
| 2007 | 507 |
| 2008 | 600 |
| 2009 | 600 |
| 2010 | 648 |
| 2011 | 632 |
| 2012 | 757 |
| 2013 | 849 |
| 2014 | 867 |
| 2015 | 917 |
| 2016 | 808 |
| 2017 | 765 |
| 2018 | 755 |
| 2019 | 947 |
| 2020 | 1188 |
| 2021 | 978 |
| 2022 | 971 |
| 2023 | 919 |
| 2024 | 1574 |
| 2025 | 1547 |