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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 25 |
| 1981 | 71 |
| 1982 | 81 |
| 1983 | 254 |
| 1984 | 116 |
| 1985 | 134 |
| 1986 | 146 |
| 1987 | 172 |
| 1988 | 162 |
| 1989 | 223 |
| 1990 | 244 |
| 1991 | 275 |
| 1992 | 245 |
| 1993 | 243 |
| 1994 | 312 |
| 1995 | 391 |
| 1996 | 340 |
| 1997 | 348 |
| 1998 | 389 |
| 1999 | 382 |
| 2000 | 380 |
| 2001 | 379 |
| 2002 | 344 |
| 2003 | 414 |
| 2004 | 375 |
| 2005 | 490 |
| 2006 | 469 |
| 2007 | 536 |
| 2008 | 551 |
| 2009 | 582 |
| 2010 | 537 |
| 2011 | 649 |
| 2012 | 644 |
| 2013 | 656 |
| 2014 | 563 |
| 2015 | 574 |
| 2016 | 538 |
| 2017 | 531 |
| 2018 | 481 |
| 2019 | 427 |
| 2020 | 527 |
| 2021 | 439 |
| 2022 | 345 |
| 2023 | 263 |