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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1979 | 1 |
| 1981 | 4 |
| 1982 | 4 |
| 1983 | 7 |
| 1984 | 9 |
| 1985 | 9 |
| 1986 | 13 |
| 1987 | 14 |
| 1988 | 18 |
| 1989 | 15 |
| 1990 | 26 |
| 1991 | 18 |
| 1992 | 31 |
| 1993 | 28 |
| 1994 | 31 |
| 1995 | 43 |
| 1996 | 43 |
| 1997 | 40 |
| 1998 | 42 |
| 1999 | 59 |
| 2000 | 69 |
| 2001 | 130 |
| 2002 | 155 |
| 2003 | 168 |
| 2004 | 207 |
| 2005 | 256 |
| 2006 | 323 |
| 2007 | 318 |
| 2008 | 383 |
| 2009 | 430 |
| 2010 | 507 |
| 2011 | 584 |
| 2012 | 722 |
| 2013 | 878 |
| 2014 | 1021 |
| 2015 | 1105 |
| 2016 | 1185 |
| 2017 | 1346 |
| 2018 | 1531 |
| 2019 | 1823 |
| 2020 | 2257 |
| 2021 | 2632 |
| 2022 | 3219 |
| 2023 | 397 |