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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1986 | 1 |
| 1989 | 9 |
| 1990 | 5 |
| 1991 | 8 |
| 1992 | 13 |
| 1993 | 15 |
| 1994 | 8 |
| 1995 | 18 |
| 1996 | 19 |
| 1997 | 18 |
| 1998 | 25 |
| 1999 | 33 |
| 2000 | 36 |
| 2001 | 37 |
| 2002 | 40 |
| 2003 | 56 |
| 2004 | 62 |
| 2005 | 104 |
| 2006 | 124 |
| 2007 | 126 |
| 2008 | 136 |
| 2009 | 178 |
| 2010 | 190 |
| 2011 | 209 |
| 2012 | 259 |
| 2013 | 302 |
| 2014 | 392 |
| 2015 | 449 |
| 2016 | 469 |
| 2017 | 517 |
| 2018 | 622 |
| 2019 | 742 |
| 2020 | 851 |
| 2021 | 1011 |
| 2022 | 1112 |
| 2023 | 529 |