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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 1 |
| 1985 | 8 |
| 1986 | 7 |
| 1987 | 12 |
| 1988 | 8 |
| 1989 | 12 |
| 1990 | 10 |
| 1991 | 18 |
| 1992 | 14 |
| 1993 | 18 |
| 1994 | 25 |
| 1995 | 25 |
| 1996 | 46 |
| 1997 | 47 |
| 1998 | 41 |
| 1999 | 58 |
| 2000 | 44 |
| 2001 | 36 |
| 2002 | 67 |
| 2003 | 73 |
| 2004 | 78 |
| 2005 | 163 |
| 2006 | 161 |
| 2007 | 183 |
| 2008 | 213 |
| 2009 | 255 |
| 2010 | 273 |
| 2011 | 331 |
| 2012 | 403 |
| 2013 | 512 |
| 2014 | 576 |
| 2015 | 671 |
| 2016 | 687 |
| 2017 | 727 |
| 2018 | 830 |
| 2019 | 904 |
| 2020 | 1080 |
| 2021 | 1335 |
| 2022 | 1616 |
| 2023 | 767 |