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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1961 | 1 |
| 1962 | 1 |
| 1991 | 3 |
| 1992 | 7 |
| 1993 | 1 |
| 1994 | 11 |
| 1995 | 10 |
| 1996 | 6 |
| 1997 | 6 |
| 1998 | 23 |
| 1999 | 44 |
| 2000 | 137 |
| 2001 | 258 |
| 2002 | 397 |
| 2003 | 647 |
| 2004 | 936 |
| 2005 | 1234 |
| 2006 | 1635 |
| 2007 | 1964 |
| 2008 | 2075 |
| 2009 | 2303 |
| 2010 | 2517 |
| 2011 | 2781 |
| 2012 | 2912 |
| 2013 | 2962 |
| 2014 | 2959 |
| 2015 | 2907 |
| 2016 | 2821 |
| 2017 | 2625 |
| 2018 | 2667 |
| 2019 | 2670 |
| 2020 | 2598 |
| 2021 | 2357 |
| 2022 | 2364 |
| 2023 | 2151 |
| 2024 | 1628 |
| 2025 | 4 |