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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1959 | 1 |
| 1995 | 1 |
| 1996 | 16 |
| 1997 | 72 |
| 1998 | 180 |
| 1999 | 187 |
| 2000 | 210 |
| 2001 | 214 |
| 2002 | 211 |
| 2003 | 191 |
| 2004 | 265 |
| 2005 | 249 |
| 2006 | 296 |
| 2007 | 334 |
| 2008 | 318 |
| 2009 | 331 |
| 2010 | 373 |
| 2011 | 361 |
| 2012 | 429 |
| 2013 | 475 |
| 2014 | 488 |
| 2015 | 491 |
| 2016 | 398 |
| 2017 | 319 |
| 2018 | 360 |
| 2019 | 368 |
| 2020 | 283 |
| 2021 | 153 |
| 2022 | 53 |
| 2023 | 51 |
| 2024 | 9 |