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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1987 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 6 |
| 1993 | 11 |
| 1994 | 23 |
| 1995 | 35 |
| 1996 | 38 |
| 1997 | 50 |
| 1998 | 63 |
| 1999 | 98 |
| 2000 | 99 |
| 2001 | 113 |
| 2002 | 111 |
| 2003 | 199 |
| 2004 | 208 |
| 2005 | 188 |
| 2006 | 216 |
| 2007 | 214 |
| 2008 | 184 |
| 2009 | 227 |
| 2010 | 242 |
| 2011 | 269 |
| 2012 | 245 |
| 2013 | 279 |
| 2014 | 279 |
| 2015 | 285 |
| 2016 | 265 |
| 2017 | 277 |
| 2018 | 234 |
| 2019 | 256 |
| 2020 | 221 |
| 2021 | 177 |
| 2022 | 124 |
| 2023 | 64 |
| 2024 | 34 |