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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 4 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1994 | 92 |
| 1995 | 173 |
| 1996 | 161 |
| 1997 | 174 |
| 1998 | 168 |
| 1999 | 166 |
| 2000 | 196 |
| 2001 | 233 |
| 2002 | 229 |
| 2003 | 222 |
| 2004 | 242 |
| 2005 | 287 |
| 2006 | 344 |
| 2007 | 399 |
| 2008 | 429 |
| 2009 | 480 |
| 2010 | 572 |
| 2011 | 543 |
| 2012 | 534 |
| 2013 | 538 |
| 2014 | 560 |
| 2015 | 567 |
| 2016 | 591 |
| 2017 | 531 |
| 2018 | 513 |
| 2019 | 516 |
| 2020 | 560 |
| 2021 | 386 |
| 2022 | 62 |
| 2023 | 37 |
| 2024 | 351 |
| 2025 | 287 |