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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1953 | 1 |
| 1954 | 2 |
| 1955 | 2 |
| 1956 | 1 |
| 1963 | 1 |
| 1975 | 1 |
| 1981 | 3 |
| 1994 | 19 |
| 1995 | 116 |
| 1996 | 116 |
| 1997 | 142 |
| 1998 | 169 |
| 1999 | 164 |
| 2000 | 145 |
| 2001 | 209 |
| 2002 | 219 |
| 2003 | 295 |
| 2004 | 302 |
| 2005 | 328 |
| 2006 | 403 |
| 2007 | 373 |
| 2008 | 421 |
| 2009 | 429 |
| 2010 | 425 |
| 2011 | 443 |
| 2012 | 528 |
| 2013 | 463 |
| 2014 | 462 |
| 2015 | 577 |
| 2016 | 571 |
| 2017 | 623 |
| 2018 | 642 |
| 2019 | 648 |
| 2020 | 596 |
| 2021 | 484 |
| 2022 | 438 |
| 2023 | 405 |
| 2024 | 563 |
| 2025 | 452 |