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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1981 | 1 |
| 1985 | 1 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 9 |
| 1992 | 9 |
| 1993 | 10 |
| 1994 | 14 |
| 1995 | 8 |
| 1996 | 10 |
| 1997 | 17 |
| 1998 | 16 |
| 1999 | 20 |
| 2000 | 25 |
| 2001 | 32 |
| 2002 | 45 |
| 2003 | 40 |
| 2004 | 55 |
| 2005 | 75 |
| 2006 | 81 |
| 2007 | 91 |
| 2008 | 97 |
| 2009 | 129 |
| 2010 | 165 |
| 2011 | 237 |
| 2012 | 262 |
| 2013 | 280 |
| 2014 | 340 |
| 2015 | 358 |
| 2016 | 455 |
| 2017 | 416 |
| 2018 | 475 |
| 2019 | 488 |
| 2020 | 572 |
| 2021 | 682 |
| 2022 | 828 |
| 2023 | 844 |
| 2024 | 885 |
| 2025 | 7 |