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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1988 | 2 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 3 |
| 1996 | 9 |
| 1997 | 9 |
| 1998 | 8 |
| 1999 | 3 |
| 2000 | 11 |
| 2001 | 15 |
| 2002 | 13 |
| 2003 | 19 |
| 2004 | 14 |
| 2005 | 48 |
| 2006 | 48 |
| 2007 | 51 |
| 2008 | 52 |
| 2009 | 72 |
| 2010 | 65 |
| 2011 | 95 |
| 2012 | 98 |
| 2013 | 112 |
| 2014 | 115 |
| 2015 | 178 |
| 2016 | 179 |
| 2017 | 180 |
| 2018 | 203 |
| 2019 | 195 |
| 2020 | 262 |
| 2021 | 346 |
| 2022 | 372 |
| 2023 | 303 |
| 2024 | 411 |
| 2025 | 23 |