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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 143 |
| 1982 | 176 |
| 1983 | 236 |
| 1984 | 292 |
| 1985 | 349 |
| 1986 | 384 |
| 1987 | 386 |
| 1988 | 428 |
| 1989 | 396 |
| 1990 | 364 |
| 1991 | 363 |
| 1992 | 420 |
| 1993 | 443 |
| 1994 | 639 |
| 1995 | 718 |
| 1996 | 757 |
| 1997 | 897 |
| 1998 | 976 |
| 1999 | 1088 |
| 2000 | 1076 |
| 2001 | 1086 |
| 2002 | 1195 |
| 2003 | 1288 |
| 2004 | 1234 |
| 2005 | 1241 |
| 2006 | 1463 |
| 2007 | 1524 |
| 2008 | 1486 |
| 2009 | 1596 |
| 2010 | 1715 |
| 2011 | 1859 |
| 2012 | 1724 |
| 2013 | 1836 |
| 2014 | 1553 |
| 2015 | 1413 |
| 2016 | 1143 |
| 2017 | 1136 |
| 2018 | 972 |
| 2019 | 880 |
| 2020 | 887 |
| 2021 | 880 |
| 2022 | 756 |
| 2023 | 119 |