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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 1 |
| 1964 | 1 |
| 1991 | 1 |
| 1992 | 5 |
| 1993 | 6 |
| 1994 | 11 |
| 1995 | 1 |
| 1996 | 56 |
| 1997 | 128 |
| 1998 | 165 |
| 1999 | 177 |
| 2000 | 237 |
| 2001 | 294 |
| 2002 | 318 |
| 2003 | 480 |
| 2004 | 464 |
| 2005 | 509 |
| 2006 | 563 |
| 2007 | 471 |
| 2008 | 590 |
| 2009 | 519 |
| 2010 | 547 |
| 2011 | 537 |
| 2012 | 645 |
| 2013 | 530 |
| 2014 | 623 |
| 2015 | 580 |
| 2016 | 522 |
| 2017 | 513 |
| 2018 | 576 |
| 2019 | 484 |
| 2020 | 361 |
| 2021 | 253 |
| 2022 | 158 |
| 2023 | 72 |
| 2024 | 58 |