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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 6 |
| 1981 | 6 |
| 1982 | 3 |
| 1983 | 14 |
| 1984 | 14 |
| 1985 | 14 |
| 1986 | 13 |
| 1987 | 17 |
| 1988 | 27 |
| 1989 | 33 |
| 1990 | 30 |
| 1991 | 23 |
| 1992 | 38 |
| 1993 | 58 |
| 1994 | 58 |
| 1995 | 48 |
| 1996 | 54 |
| 1997 | 75 |
| 1998 | 80 |
| 1999 | 83 |
| 2000 | 81 |
| 2001 | 124 |
| 2002 | 133 |
| 2003 | 152 |
| 2004 | 187 |
| 2005 | 237 |
| 2006 | 280 |
| 2007 | 315 |
| 2008 | 371 |
| 2009 | 374 |
| 2010 | 446 |
| 2011 | 482 |
| 2012 | 589 |
| 2013 | 742 |
| 2014 | 860 |
| 2015 | 1036 |
| 2016 | 1049 |
| 2017 | 1112 |
| 2018 | 1378 |
| 2019 | 1538 |
| 2020 | 1845 |
| 2021 | 2161 |
| 2022 | 2621 |
| 2023 | 323 |