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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 4 |
| 1982 | 7 |
| 1983 | 6 |
| 1984 | 6 |
| 1985 | 11 |
| 1986 | 9 |
| 1987 | 22 |
| 1988 | 24 |
| 1989 | 32 |
| 1990 | 34 |
| 1991 | 34 |
| 1992 | 40 |
| 1993 | 46 |
| 1994 | 69 |
| 1995 | 89 |
| 1996 | 86 |
| 1997 | 100 |
| 1998 | 101 |
| 1999 | 117 |
| 2000 | 123 |
| 2001 | 176 |
| 2002 | 171 |
| 2003 | 262 |
| 2004 | 315 |
| 2005 | 465 |
| 2006 | 554 |
| 2007 | 645 |
| 2008 | 729 |
| 2009 | 913 |
| 2010 | 1013 |
| 2011 | 1252 |
| 2012 | 1489 |
| 2013 | 1883 |
| 2014 | 2255 |
| 2015 | 2436 |
| 2016 | 2528 |
| 2017 | 2804 |
| 2018 | 3456 |
| 2019 | 3840 |
| 2020 | 4527 |
| 2021 | 5145 |
| 2022 | 6417 |
| 2023 | 2973 |