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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 1 |
| 1985 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1993 | 5 |
| 1994 | 3 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 4 |
| 1998 | 4 |
| 1999 | 13 |
| 2000 | 10 |
| 2001 | 11 |
| 2002 | 31 |
| 2003 | 19 |
| 2004 | 37 |
| 2005 | 52 |
| 2006 | 60 |
| 2007 | 65 |
| 2008 | 63 |
| 2009 | 70 |
| 2010 | 86 |
| 2011 | 116 |
| 2012 | 124 |
| 2013 | 115 |
| 2014 | 182 |
| 2015 | 220 |
| 2016 | 222 |
| 2017 | 207 |
| 2018 | 234 |
| 2019 | 320 |
| 2020 | 346 |
| 2021 | 420 |
| 2022 | 465 |
| 2023 | 333 |
| 2024 | 157 |