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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 1 |
| 1981 | 2 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 2 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 5 |
| 1997 | 11 |
| 1998 | 11 |
| 1999 | 10 |
| 2000 | 18 |
| 2001 | 17 |
| 2002 | 10 |
| 2003 | 20 |
| 2004 | 16 |
| 2005 | 41 |
| 2006 | 60 |
| 2007 | 42 |
| 2008 | 60 |
| 2009 | 71 |
| 2010 | 117 |
| 2011 | 124 |
| 2012 | 162 |
| 2013 | 182 |
| 2014 | 221 |
| 2015 | 230 |
| 2016 | 267 |
| 2017 | 256 |
| 2018 | 302 |
| 2019 | 335 |
| 2020 | 357 |
| 2021 | 419 |
| 2022 | 478 |
| 2023 | 492 |
| 2024 | 421 |
| 2025 | 2 |