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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 28 |
| 1970 | 1 |
| 1971 | 23 |
| 1987 | 51 |
| 1996 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 334 |
| 2007 | 321 |
| 2008 | 360 |
| 2009 | 344 |
| 2010 | 378 |
| 2011 | 233 |
| 2012 | 270 |
| 2013 | 269 |
| 2014 | 227 |
| 2015 | 294 |
| 2016 | 363 |
| 2017 | 382 |
| 2018 | 343 |
| 2019 | 381 |
| 2020 | 340 |
| 2021 | 353 |
| 2022 | 352 |
| 2023 | 351 |
| 2024 | 199 |