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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 7 |
| 1992 | 11 |
| 1993 | 8 |
| 1994 | 15 |
| 1995 | 6 |
| 1996 | 24 |
| 1997 | 41 |
| 1998 | 32 |
| 1999 | 28 |
| 2000 | 38 |
| 2001 | 46 |
| 2002 | 41 |
| 2003 | 56 |
| 2004 | 81 |
| 2005 | 118 |
| 2006 | 86 |
| 2007 | 130 |
| 2008 | 160 |
| 2009 | 176 |
| 2010 | 207 |
| 2011 | 247 |
| 2012 | 269 |
| 2013 | 322 |
| 2014 | 392 |
| 2015 | 371 |
| 2016 | 402 |
| 2017 | 538 |
| 2018 | 524 |
| 2019 | 516 |
| 2020 | 286 |
| 2021 | 209 |
| 2022 | 17 |
| 2023 | 6 |
| 2024 | 13 |