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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 135 |
| 1980 | 156 |
| 1981 | 150 |
| 1982 | 236 |
| 1983 | 262 |
| 1984 | 294 |
| 1985 | 345 |
| 1986 | 377 |
| 1987 | 277 |
| 1988 | 266 |
| 1989 | 264 |
| 1990 | 271 |
| 1991 | 270 |
| 1992 | 288 |
| 1993 | 257 |
| 1994 | 173 |
| 1995 | 169 |
| 1996 | 160 |
| 1997 | 257 |
| 1998 | 261 |
| 1999 | 287 |
| 2000 | 376 |
| 2001 | 394 |
| 2002 | 553 |
| 2003 | 894 |
| 2004 | 1061 |
| 2005 | 1350 |
| 2006 | 1400 |
| 2007 | 1540 |
| 2008 | 1580 |
| 2009 | 1529 |
| 2010 | 1616 |
| 2011 | 1452 |
| 2012 | 1397 |
| 2013 | 1537 |
| 2014 | 1476 |
| 2015 | 1566 |
| 2016 | 1411 |
| 2017 | 1549 |
| 2018 | 1476 |
| 2019 | 1438 |
| 2020 | 1667 |
| 2021 | 1681 |
| 2022 | 1512 |
| 2023 | 1346 |
| 2024 | 448 |