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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 2 |
| 1980 | 8 |
| 1981 | 26 |
| 1982 | 25 |
| 1983 | 30 |
| 1984 | 45 |
| 1985 | 122 |
| 1986 | 266 |
| 1987 | 322 |
| 1988 | 445 |
| 1989 | 577 |
| 1990 | 629 |
| 1991 | 839 |
| 1992 | 795 |
| 1993 | 984 |
| 1994 | 1032 |
| 1995 | 1050 |
| 1996 | 1117 |
| 1997 | 1168 |
| 1998 | 1219 |
| 1999 | 1245 |
| 2000 | 1216 |
| 2001 | 1226 |
| 2002 | 1224 |
| 2003 | 1263 |
| 2004 | 1278 |
| 2005 | 1427 |
| 2006 | 1318 |
| 2007 | 1320 |
| 2008 | 1396 |
| 2009 | 1353 |
| 2010 | 1346 |
| 2011 | 1337 |
| 2012 | 1239 |
| 2013 | 1258 |
| 2014 | 1228 |
| 2015 | 1143 |
| 2016 | 1054 |
| 2017 | 998 |
| 2018 | 935 |
| 2019 | 886 |
| 2020 | 864 |
| 2021 | 767 |
| 2022 | 782 |
| 2023 | 655 |
| 2024 | 194 |