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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 1 |
| 1984 | 5 |
| 1985 | 1 |
| 1986 | 2 |
| 1989 | 3 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 12 |
| 1993 | 9 |
| 1994 | 29 |
| 1995 | 17 |
| 1996 | 21 |
| 1997 | 36 |
| 1998 | 23 |
| 1999 | 48 |
| 2000 | 43 |
| 2001 | 71 |
| 2002 | 98 |
| 2003 | 101 |
| 2004 | 132 |
| 2005 | 141 |
| 2006 | 222 |
| 2007 | 254 |
| 2008 | 300 |
| 2009 | 363 |
| 2010 | 372 |
| 2011 | 356 |
| 2012 | 436 |
| 2013 | 502 |
| 2014 | 530 |
| 2015 | 510 |
| 2016 | 499 |
| 2017 | 461 |
| 2018 | 530 |
| 2019 | 698 |
| 2020 | 543 |
| 2021 | 335 |
| 2022 | 47 |
| 2023 | 12 |
| 2024 | 75 |