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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 5 |
| 1981 | 8 |
| 1982 | 11 |
| 1983 | 12 |
| 1984 | 13 |
| 1985 | 18 |
| 1986 | 13 |
| 1987 | 18 |
| 1988 | 17 |
| 1989 | 29 |
| 1990 | 20 |
| 1991 | 31 |
| 1992 | 26 |
| 1993 | 22 |
| 1994 | 28 |
| 1995 | 31 |
| 1996 | 35 |
| 1997 | 43 |
| 1998 | 38 |
| 1999 | 52 |
| 2000 | 52 |
| 2001 | 68 |
| 2002 | 78 |
| 2003 | 91 |
| 2004 | 109 |
| 2005 | 122 |
| 2006 | 155 |
| 2007 | 164 |
| 2008 | 181 |
| 2009 | 218 |
| 2010 | 248 |
| 2011 | 284 |
| 2012 | 340 |
| 2013 | 385 |
| 2014 | 454 |
| 2015 | 516 |
| 2016 | 555 |
| 2017 | 552 |
| 2018 | 647 |
| 2019 | 730 |
| 2020 | 866 |
| 2021 | 985 |
| 2022 | 1222 |
| 2023 | 526 |