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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 52 |
| 1960 | 78 |
| 1961 | 99 |
| 1962 | 84 |
| 1964 | 1 |
| 1965 | 2 |
| 1974 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1994 | 94 |
| 1995 | 251 |
| 1996 | 258 |
| 1997 | 256 |
| 1998 | 291 |
| 1999 | 276 |
| 2000 | 290 |
| 2001 | 311 |
| 2002 | 298 |
| 2003 | 275 |
| 2004 | 259 |
| 2005 | 309 |
| 2006 | 329 |
| 2007 | 353 |
| 2008 | 331 |
| 2009 | 354 |
| 2010 | 405 |
| 2011 | 449 |
| 2012 | 386 |
| 2013 | 378 |
| 2014 | 409 |
| 2015 | 380 |
| 2016 | 467 |
| 2017 | 415 |
| 2018 | 412 |
| 2019 | 350 |
| 2020 | 765 |
| 2021 | 551 |
| 2022 | 133 |
| 2023 | 63 |
| 2024 | 538 |
| 2025 | 556 |