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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 2 |
| 1993 | 4 |
| 1994 | 9 |
| 1995 | 7 |
| 1996 | 7 |
| 1997 | 13 |
| 1998 | 13 |
| 1999 | 22 |
| 2000 | 35 |
| 2001 | 31 |
| 2002 | 22 |
| 2003 | 25 |
| 2004 | 38 |
| 2005 | 49 |
| 2006 | 63 |
| 2007 | 57 |
| 2008 | 66 |
| 2009 | 92 |
| 2010 | 122 |
| 2011 | 146 |
| 2012 | 196 |
| 2013 | 182 |
| 2014 | 219 |
| 2015 | 205 |
| 2016 | 196 |
| 2017 | 213 |
| 2018 | 193 |
| 2019 | 218 |
| 2020 | 250 |
| 2021 | 316 |
| 2022 | 268 |
| 2023 | 235 |
| 2024 | 218 |
| 2025 | 117 |