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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 6 |
| 1979 | 1 |
| 1984 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 9 |
| 1990 | 59 |
| 1991 | 121 |
| 1992 | 174 |
| 1993 | 170 |
| 1994 | 160 |
| 1995 | 189 |
| 1996 | 176 |
| 1997 | 211 |
| 1998 | 231 |
| 1999 | 275 |
| 2000 | 230 |
| 2001 | 267 |
| 2002 | 271 |
| 2003 | 253 |
| 2004 | 323 |
| 2005 | 401 |
| 2006 | 403 |
| 2007 | 436 |
| 2008 | 436 |
| 2009 | 446 |
| 2010 | 489 |
| 2011 | 482 |
| 2012 | 486 |
| 2013 | 458 |
| 2014 | 433 |
| 2015 | 362 |
| 2016 | 379 |
| 2017 | 335 |
| 2018 | 328 |
| 2019 | 352 |
| 2020 | 252 |
| 2021 | 145 |
| 2022 | 14 |
| 2023 | 7 |
| 2024 | 265 |
| 2025 | 198 |