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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 4 |
| 1982 | 4 |
| 1983 | 8 |
| 1984 | 10 |
| 1985 | 16 |
| 1986 | 13 |
| 1987 | 17 |
| 1988 | 31 |
| 1989 | 28 |
| 1990 | 23 |
| 1991 | 28 |
| 1992 | 54 |
| 1993 | 43 |
| 1994 | 58 |
| 1995 | 62 |
| 1996 | 68 |
| 1997 | 85 |
| 1998 | 102 |
| 1999 | 106 |
| 2000 | 139 |
| 2001 | 178 |
| 2002 | 234 |
| 2003 | 298 |
| 2004 | 381 |
| 2005 | 477 |
| 2006 | 608 |
| 2007 | 721 |
| 2008 | 862 |
| 2009 | 1052 |
| 2010 | 1194 |
| 2011 | 1450 |
| 2012 | 1689 |
| 2013 | 2058 |
| 2014 | 2407 |
| 2015 | 2785 |
| 2016 | 3138 |
| 2017 | 3322 |
| 2018 | 3692 |
| 2019 | 4102 |
| 2020 | 5059 |
| 2021 | 5797 |
| 2022 | 6960 |
| 2023 | 2933 |