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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 41 |
| 1960 | 56 |
| 1961 | 72 |
| 1962 | 61 |
| 1965 | 2 |
| 1974 | 1 |
| 1976 | 1 |
| 1982 | 1 |
| 1988 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 35 |
| 1995 | 101 |
| 1996 | 119 |
| 1997 | 109 |
| 1998 | 116 |
| 1999 | 157 |
| 2000 | 155 |
| 2001 | 191 |
| 2002 | 158 |
| 2003 | 209 |
| 2004 | 187 |
| 2005 | 200 |
| 2006 | 220 |
| 2007 | 274 |
| 2008 | 291 |
| 2009 | 272 |
| 2010 | 305 |
| 2011 | 407 |
| 2012 | 367 |
| 2013 | 371 |
| 2014 | 351 |
| 2015 | 325 |
| 2016 | 343 |
| 2017 | 325 |
| 2018 | 298 |
| 2019 | 295 |
| 2020 | 278 |
| 2021 | 202 |
| 2022 | 41 |
| 2023 | 23 |
| 2024 | 265 |
| 2025 | 248 |