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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1985 | 3 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 4 |
| 1990 | 5 |
| 1991 | 3 |
| 1992 | 7 |
| 1993 | 4 |
| 1994 | 10 |
| 1995 | 18 |
| 1996 | 17 |
| 1997 | 13 |
| 1998 | 25 |
| 1999 | 18 |
| 2000 | 29 |
| 2001 | 17 |
| 2002 | 29 |
| 2003 | 37 |
| 2004 | 51 |
| 2005 | 58 |
| 2006 | 59 |
| 2007 | 54 |
| 2008 | 69 |
| 2009 | 65 |
| 2010 | 84 |
| 2011 | 100 |
| 2012 | 118 |
| 2013 | 138 |
| 2014 | 162 |
| 2015 | 160 |
| 2016 | 182 |
| 2017 | 190 |
| 2018 | 259 |
| 2019 | 290 |
| 2020 | 311 |
| 2021 | 334 |
| 2022 | 381 |
| 2023 | 383 |
| 2024 | 393 |
| 2025 | 2 |