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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 6 |
| 1990 | 5 |
| 1991 | 6 |
| 1992 | 12 |
| 1993 | 24 |
| 1994 | 38 |
| 1995 | 77 |
| 1996 | 127 |
| 1997 | 155 |
| 1998 | 191 |
| 1999 | 230 |
| 2000 | 221 |
| 2001 | 231 |
| 2002 | 273 |
| 2003 | 283 |
| 2004 | 301 |
| 2005 | 399 |
| 2006 | 392 |
| 2007 | 375 |
| 2008 | 370 |
| 2009 | 400 |
| 2010 | 403 |
| 2011 | 413 |
| 2012 | 485 |
| 2013 | 499 |
| 2014 | 479 |
| 2015 | 451 |
| 2016 | 430 |
| 2017 | 442 |
| 2018 | 423 |
| 2019 | 435 |
| 2020 | 428 |
| 2021 | 363 |
| 2022 | 277 |
| 2023 | 213 |
| 2024 | 66 |