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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 1 |
| 1975 | 2 |
| 1980 | 1 |
| 1988 | 2 |
| 1990 | 1 |
| 1992 | 6 |
| 1993 | 40 |
| 1994 | 103 |
| 1995 | 142 |
| 1996 | 148 |
| 1997 | 206 |
| 1998 | 249 |
| 1999 | 303 |
| 2000 | 300 |
| 2001 | 253 |
| 2002 | 288 |
| 2003 | 271 |
| 2004 | 302 |
| 2005 | 274 |
| 2006 | 290 |
| 2007 | 345 |
| 2008 | 402 |
| 2009 | 411 |
| 2010 | 444 |
| 2011 | 403 |
| 2012 | 450 |
| 2013 | 500 |
| 2014 | 605 |
| 2015 | 760 |
| 2016 | 669 |
| 2017 | 557 |
| 2018 | 625 |
| 2019 | 542 |
| 2020 | 1693 |
| 2021 | 636 |
| 2022 | 64 |
| 2023 | 15 |
| 2024 | 187 |
| 2025 | 145 |