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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 1 |
| 1981 | 3 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 2 |
| 1985 | 17 |
| 1986 | 63 |
| 1987 | 86 |
| 1988 | 114 |
| 1989 | 168 |
| 1990 | 255 |
| 1991 | 270 |
| 1992 | 285 |
| 1993 | 331 |
| 1994 | 429 |
| 1995 | 471 |
| 1996 | 440 |
| 1997 | 427 |
| 1998 | 516 |
| 1999 | 531 |
| 2000 | 576 |
| 2001 | 521 |
| 2002 | 555 |
| 2003 | 624 |
| 2004 | 670 |
| 2005 | 913 |
| 2006 | 1140 |
| 2007 | 1123 |
| 2008 | 1120 |
| 2009 | 1161 |
| 2010 | 1290 |
| 2011 | 1482 |
| 2012 | 1728 |
| 2013 | 2039 |
| 2014 | 2131 |
| 2015 | 2198 |
| 2016 | 2236 |
| 2017 | 2216 |
| 2018 | 1767 |
| 2019 | 1681 |
| 2020 | 1594 |
| 2021 | 1340 |
| 2022 | 730 |
| 2023 | 442 |
| 2024 | 880 |