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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 4 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 21 |
| 1997 | 25 |
| 1998 | 49 |
| 1999 | 53 |
| 2000 | 74 |
| 2001 | 80 |
| 2002 | 109 |
| 2003 | 115 |
| 2004 | 127 |
| 2005 | 161 |
| 2006 | 154 |
| 2007 | 170 |
| 2008 | 190 |
| 2009 | 191 |
| 2010 | 169 |
| 2011 | 200 |
| 2012 | 196 |
| 2013 | 178 |
| 2014 | 240 |
| 2015 | 389 |
| 2016 | 541 |
| 2017 | 490 |
| 2018 | 527 |
| 2019 | 595 |
| 2020 | 668 |
| 2021 | 718 |
| 2022 | 594 |
| 2023 | 584 |
| 2024 | 264 |