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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1981 | 2 |
| 1982 | 2 |
| 1984 | 2 |
| 1986 | 2 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 1 |
| 1990 | 5 |
| 1991 | 4 |
| 1992 | 5 |
| 1993 | 5 |
| 1994 | 9 |
| 1995 | 14 |
| 1996 | 13 |
| 1997 | 8 |
| 1998 | 9 |
| 1999 | 7 |
| 2000 | 12 |
| 2001 | 30 |
| 2002 | 14 |
| 2003 | 17 |
| 2004 | 31 |
| 2005 | 50 |
| 2006 | 51 |
| 2007 | 75 |
| 2008 | 60 |
| 2009 | 83 |
| 2010 | 115 |
| 2011 | 146 |
| 2012 | 171 |
| 2013 | 211 |
| 2014 | 213 |
| 2015 | 262 |
| 2016 | 247 |
| 2017 | 318 |
| 2018 | 317 |
| 2019 | 354 |
| 2020 | 522 |
| 2021 | 595 |
| 2022 | 713 |
| 2023 | 324 |