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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1993 | 1 |
| 1994 | 41 |
| 1995 | 156 |
| 1996 | 167 |
| 1997 | 178 |
| 1998 | 180 |
| 1999 | 212 |
| 2000 | 237 |
| 2001 | 225 |
| 2002 | 210 |
| 2003 | 257 |
| 2004 | 268 |
| 2005 | 246 |
| 2006 | 254 |
| 2007 | 344 |
| 2008 | 361 |
| 2009 | 275 |
| 2010 | 283 |
| 2011 | 316 |
| 2012 | 339 |
| 2013 | 346 |
| 2014 | 334 |
| 2015 | 329 |
| 2016 | 295 |
| 2017 | 293 |
| 2018 | 329 |
| 2019 | 314 |
| 2020 | 317 |
| 2021 | 200 |
| 2022 | 131 |
| 2023 | 69 |
| 2024 | 57 |