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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 4 |
| 1987 | 21 |
| 1988 | 25 |
| 1989 | 26 |
| 1990 | 34 |
| 1991 | 87 |
| 1992 | 145 |
| 1993 | 152 |
| 1994 | 194 |
| 1995 | 205 |
| 1996 | 236 |
| 1997 | 229 |
| 1998 | 260 |
| 1999 | 347 |
| 2000 | 535 |
| 2001 | 451 |
| 2002 | 354 |
| 2003 | 322 |
| 2004 | 295 |
| 2005 | 267 |
| 2006 | 279 |
| 2007 | 298 |
| 2008 | 332 |
| 2009 | 253 |
| 2010 | 312 |
| 2011 | 260 |
| 2012 | 291 |
| 2013 | 273 |
| 2014 | 307 |
| 2015 | 267 |
| 2016 | 228 |
| 2017 | 230 |
| 2018 | 337 |
| 2019 | 336 |
| 2020 | 480 |
| 2021 | 193 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 83 |
| 2025 | 175 |