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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 6 |
| 1982 | 9 |
| 1983 | 11 |
| 1984 | 12 |
| 1985 | 10 |
| 1986 | 6 |
| 1987 | 20 |
| 1988 | 17 |
| 1989 | 19 |
| 1990 | 28 |
| 1991 | 26 |
| 1992 | 26 |
| 1993 | 33 |
| 1994 | 37 |
| 1995 | 45 |
| 1996 | 44 |
| 1997 | 75 |
| 1998 | 75 |
| 1999 | 87 |
| 2000 | 114 |
| 2001 | 115 |
| 2002 | 135 |
| 2003 | 169 |
| 2004 | 192 |
| 2005 | 231 |
| 2006 | 257 |
| 2007 | 299 |
| 2008 | 370 |
| 2009 | 375 |
| 2010 | 407 |
| 2011 | 495 |
| 2012 | 627 |
| 2013 | 729 |
| 2014 | 746 |
| 2015 | 866 |
| 2016 | 880 |
| 2017 | 1046 |
| 2018 | 1253 |
| 2019 | 1430 |
| 2020 | 1723 |
| 2021 | 1956 |
| 2022 | 2522 |
| 2023 | 1216 |