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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1987 | 3 |
| 1988 | 29 |
| 1989 | 98 |
| 1990 | 88 |
| 1991 | 116 |
| 1992 | 127 |
| 1993 | 168 |
| 1994 | 143 |
| 1995 | 165 |
| 1996 | 177 |
| 1997 | 179 |
| 1998 | 181 |
| 1999 | 200 |
| 2000 | 228 |
| 2001 | 206 |
| 2002 | 253 |
| 2003 | 295 |
| 2004 | 331 |
| 2005 | 330 |
| 2006 | 436 |
| 2007 | 447 |
| 2008 | 470 |
| 2009 | 532 |
| 2010 | 560 |
| 2011 | 592 |
| 2012 | 701 |
| 2013 | 614 |
| 2014 | 663 |
| 2015 | 750 |
| 2016 | 716 |
| 2017 | 742 |
| 2018 | 774 |
| 2019 | 879 |
| 2020 | 903 |
| 2021 | 814 |
| 2022 | 496 |
| 2023 | 379 |
| 2024 | 201 |