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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1974 | 1 |
| 1988 | 1 |
| 1989 | 77 |
| 1990 | 137 |
| 1991 | 135 |
| 1992 | 254 |
| 1993 | 310 |
| 1994 | 256 |
| 1995 | 277 |
| 1996 | 255 |
| 1997 | 360 |
| 1998 | 431 |
| 1999 | 387 |
| 2000 | 558 |
| 2001 | 847 |
| 2002 | 807 |
| 2003 | 962 |
| 2004 | 922 |
| 2005 | 1099 |
| 2006 | 1299 |
| 2007 | 1427 |
| 2008 | 1534 |
| 2009 | 1392 |
| 2010 | 1373 |
| 2011 | 1519 |
| 2012 | 1869 |
| 2013 | 1986 |
| 2014 | 1876 |
| 2015 | 1790 |
| 2016 | 1673 |
| 2017 | 1488 |
| 2018 | 1525 |
| 2019 | 1467 |
| 2020 | 1348 |
| 2021 | 1200 |
| 2022 | 564 |
| 2023 | 406 |
| 2024 | 273 |