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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 1 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 4 |
| 1985 | 4 |
| 1986 | 4 |
| 1987 | 4 |
| 1988 | 5 |
| 1989 | 5 |
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 8 |
| 1993 | 12 |
| 1994 | 16 |
| 1995 | 23 |
| 1996 | 15 |
| 1997 | 12 |
| 1998 | 27 |
| 1999 | 38 |
| 2000 | 43 |
| 2001 | 54 |
| 2002 | 81 |
| 2003 | 77 |
| 2004 | 109 |
| 2005 | 155 |
| 2006 | 151 |
| 2007 | 163 |
| 2008 | 219 |
| 2009 | 241 |
| 2010 | 274 |
| 2011 | 329 |
| 2012 | 384 |
| 2013 | 504 |
| 2014 | 573 |
| 2015 | 621 |
| 2016 | 649 |
| 2017 | 721 |
| 2018 | 827 |
| 2019 | 982 |
| 2020 | 1223 |
| 2021 | 1347 |
| 2022 | 1515 |
| 2023 | 762 |