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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1969 | 1 |
| 1978 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 2 |
| 1987 | 5 |
| 1988 | 8 |
| 1989 | 7 |
| 1990 | 11 |
| 1991 | 9 |
| 1992 | 12 |
| 1993 | 12 |
| 1994 | 23 |
| 1995 | 16 |
| 1996 | 22 |
| 1997 | 25 |
| 1998 | 25 |
| 1999 | 26 |
| 2000 | 30 |
| 2001 | 37 |
| 2002 | 44 |
| 2003 | 58 |
| 2004 | 67 |
| 2005 | 71 |
| 2006 | 98 |
| 2007 | 118 |
| 2008 | 131 |
| 2009 | 188 |
| 2010 | 201 |
| 2011 | 236 |
| 2012 | 280 |
| 2013 | 363 |
| 2014 | 387 |
| 2015 | 450 |
| 2016 | 377 |
| 2017 | 394 |
| 2018 | 558 |
| 2019 | 659 |
| 2020 | 711 |
| 2021 | 895 |
| 2022 | 1021 |
| 2023 | 484 |