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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 8 |
| 1981 | 12 |
| 1982 | 13 |
| 1983 | 21 |
| 1984 | 31 |
| 1985 | 66 |
| 1986 | 73 |
| 1987 | 90 |
| 1988 | 112 |
| 1989 | 155 |
| 1990 | 172 |
| 1991 | 207 |
| 1992 | 200 |
| 1993 | 237 |
| 1994 | 252 |
| 1995 | 252 |
| 1996 | 275 |
| 1997 | 307 |
| 1998 | 305 |
| 1999 | 279 |
| 2000 | 317 |
| 2001 | 324 |
| 2002 | 309 |
| 2003 | 322 |
| 2004 | 343 |
| 2005 | 388 |
| 2006 | 338 |
| 2007 | 347 |
| 2008 | 397 |
| 2009 | 407 |
| 2010 | 480 |
| 2011 | 559 |
| 2012 | 597 |
| 2013 | 541 |
| 2014 | 509 |
| 2015 | 457 |
| 2016 | 382 |
| 2017 | 408 |
| 2018 | 377 |
| 2019 | 337 |
| 2020 | 301 |
| 2021 | 224 |
| 2022 | 227 |
| 2023 | 133 |
| 2024 | 45 |