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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1987 | 3 |
| 1988 | 2 |
| 1989 | 3 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 4 |
| 1995 | 4 |
| 1996 | 4 |
| 1997 | 8 |
| 1998 | 11 |
| 1999 | 9 |
| 2000 | 8 |
| 2001 | 16 |
| 2002 | 19 |
| 2003 | 27 |
| 2004 | 44 |
| 2005 | 28 |
| 2006 | 38 |
| 2007 | 39 |
| 2008 | 48 |
| 2009 | 43 |
| 2010 | 78 |
| 2011 | 89 |
| 2012 | 108 |
| 2013 | 122 |
| 2014 | 130 |
| 2015 | 161 |
| 2016 | 148 |
| 2017 | 164 |
| 2018 | 212 |
| 2019 | 273 |
| 2020 | 283 |
| 2021 | 367 |
| 2022 | 497 |
| 2023 | 482 |
| 2024 | 548 |
| 2025 | 205 |