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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 | 3 |
| 1983 | 8 |
| 1984 | 4 |
| 1985 | 3 |
| 1986 | 4 |
| 1987 | 9 |
| 1988 | 13 |
| 1989 | 9 |
| 1990 | 8 |
| 1991 | 10 |
| 1992 | 9 |
| 1993 | 17 |
| 1994 | 11 |
| 1995 | 14 |
| 1996 | 17 |
| 1997 | 23 |
| 1998 | 15 |
| 1999 | 28 |
| 2000 | 28 |
| 2001 | 35 |
| 2002 | 56 |
| 2003 | 61 |
| 2004 | 68 |
| 2005 | 80 |
| 2006 | 102 |
| 2007 | 129 |
| 2008 | 138 |
| 2009 | 159 |
| 2010 | 177 |
| 2011 | 199 |
| 2012 | 230 |
| 2013 | 293 |
| 2014 | 358 |
| 2015 | 391 |
| 2016 | 454 |
| 2017 | 509 |
| 2018 | 612 |
| 2019 | 624 |
| 2020 | 728 |
| 2021 | 831 |
| 2022 | 925 |
| 2023 | 222 |