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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1971 | 1 |
| 1980 | 1 |
| 1985 | 2 |
| 1987 | 1 |
| 1991 | 3 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 6 |
| 1995 | 1 |
| 1997 | 3 |
| 1998 | 2 |
| 1999 | 8 |
| 2000 | 11 |
| 2001 | 6 |
| 2002 | 13 |
| 2003 | 11 |
| 2004 | 11 |
| 2005 | 15 |
| 2006 | 30 |
| 2007 | 22 |
| 2008 | 30 |
| 2009 | 46 |
| 2010 | 45 |
| 2011 | 79 |
| 2012 | 89 |
| 2013 | 112 |
| 2014 | 141 |
| 2015 | 153 |
| 2016 | 155 |
| 2017 | 163 |
| 2018 | 192 |
| 2019 | 242 |
| 2020 | 331 |
| 2021 | 369 |
| 2022 | 397 |
| 2023 | 435 |
| 2024 | 180 |