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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 9 |
| 1983 | 7 |
| 1984 | 7 |
| 1985 | 20 |
| 1986 | 15 |
| 1987 | 21 |
| 1988 | 19 |
| 1989 | 23 |
| 1990 | 16 |
| 1991 | 25 |
| 1992 | 22 |
| 1993 | 30 |
| 1994 | 55 |
| 1995 | 48 |
| 1996 | 51 |
| 1997 | 67 |
| 1998 | 77 |
| 1999 | 98 |
| 2000 | 103 |
| 2001 | 114 |
| 2002 | 131 |
| 2003 | 171 |
| 2004 | 220 |
| 2005 | 255 |
| 2006 | 317 |
| 2007 | 366 |
| 2008 | 435 |
| 2009 | 480 |
| 2010 | 600 |
| 2011 | 736 |
| 2012 | 810 |
| 2013 | 1052 |
| 2014 | 1120 |
| 2015 | 1297 |
| 2016 | 1369 |
| 2017 | 1396 |
| 2018 | 1621 |
| 2019 | 1926 |
| 2020 | 2250 |
| 2021 | 2651 |
| 2022 | 3100 |
| 2023 | 1349 |