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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 9 |
| 1984 | 4 |
| 1985 | 4 |
| 1986 | 6 |
| 1987 | 8 |
| 1988 | 10 |
| 1989 | 16 |
| 1990 | 13 |
| 1991 | 15 |
| 1992 | 17 |
| 1993 | 21 |
| 1994 | 28 |
| 1995 | 38 |
| 1996 | 30 |
| 1997 | 25 |
| 1998 | 41 |
| 1999 | 53 |
| 2000 | 78 |
| 2001 | 91 |
| 2002 | 96 |
| 2003 | 95 |
| 2004 | 148 |
| 2005 | 166 |
| 2006 | 173 |
| 2007 | 210 |
| 2008 | 207 |
| 2009 | 257 |
| 2010 | 302 |
| 2011 | 341 |
| 2012 | 391 |
| 2013 | 441 |
| 2014 | 489 |
| 2015 | 583 |
| 2016 | 604 |
| 2017 | 620 |
| 2018 | 723 |
| 2019 | 810 |
| 2020 | 983 |
| 2021 | 1019 |
| 2022 | 1222 |
| 2023 | 346 |