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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1986 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1991 | 2 |
| 1992 | 1 |
| 1995 | 3 |
| 1996 | 3 |
| 1997 | 7 |
| 1998 | 7 |
| 1999 | 7 |
| 2000 | 11 |
| 2001 | 5 |
| 2002 | 26 |
| 2003 | 25 |
| 2004 | 21 |
| 2005 | 40 |
| 2006 | 56 |
| 2007 | 81 |
| 2008 | 115 |
| 2009 | 97 |
| 2010 | 146 |
| 2011 | 186 |
| 2012 | 191 |
| 2013 | 242 |
| 2014 | 277 |
| 2015 | 289 |
| 2016 | 289 |
| 2017 | 251 |
| 2018 | 325 |
| 2019 | 363 |
| 2020 | 402 |
| 2021 | 452 |
| 2022 | 438 |
| 2023 | 401 |
| 2024 | 448 |
| 2025 | 388 |