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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 8 |
| 1986 | 5 |
| 1987 | 16 |
| 1988 | 11 |
| 1989 | 12 |
| 1990 | 11 |
| 1991 | 15 |
| 1992 | 10 |
| 1993 | 10 |
| 1994 | 12 |
| 1995 | 19 |
| 1996 | 25 |
| 1997 | 14 |
| 1998 | 22 |
| 1999 | 35 |
| 2000 | 28 |
| 2001 | 46 |
| 2002 | 64 |
| 2003 | 76 |
| 2004 | 74 |
| 2005 | 92 |
| 2006 | 116 |
| 2007 | 124 |
| 2008 | 190 |
| 2009 | 225 |
| 2010 | 272 |
| 2011 | 295 |
| 2012 | 348 |
| 2013 | 402 |
| 2014 | 501 |
| 2015 | 530 |
| 2016 | 596 |
| 2017 | 674 |
| 2018 | 741 |
| 2019 | 899 |
| 2020 | 1020 |
| 2021 | 1177 |
| 2022 | 1219 |
| 2023 | 12 |