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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 3 |
| 1981 | 2 |
| 1982 | 7 |
| 1983 | 10 |
| 1984 | 12 |
| 1985 | 9 |
| 1986 | 20 |
| 1987 | 24 |
| 1988 | 33 |
| 1989 | 43 |
| 1990 | 58 |
| 1991 | 95 |
| 1992 | 165 |
| 1993 | 186 |
| 1994 | 169 |
| 1995 | 227 |
| 1996 | 252 |
| 1997 | 260 |
| 1998 | 312 |
| 1999 | 336 |
| 2000 | 432 |
| 2001 | 407 |
| 2002 | 456 |
| 2003 | 464 |
| 2004 | 466 |
| 2005 | 490 |
| 2006 | 518 |
| 2007 | 496 |
| 2008 | 464 |
| 2009 | 529 |
| 2010 | 536 |
| 2011 | 543 |
| 2012 | 575 |
| 2013 | 515 |
| 2014 | 479 |
| 2015 | 406 |
| 2016 | 384 |
| 2017 | 339 |
| 2018 | 297 |
| 2019 | 294 |
| 2020 | 257 |
| 2021 | 212 |
| 2022 | 147 |
| 2023 | 89 |
| 2024 | 45 |