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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1982 | 2 |
| 1985 | 2 |
| 1990 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 10 |
| 1999 | 12 |
| 2000 | 10 |
| 2001 | 23 |
| 2002 | 35 |
| 2003 | 48 |
| 2004 | 57 |
| 2005 | 46 |
| 2006 | 40 |
| 2007 | 49 |
| 2008 | 69 |
| 2009 | 61 |
| 2010 | 69 |
| 2011 | 110 |
| 2012 | 119 |
| 2013 | 159 |
| 2014 | 174 |
| 2015 | 184 |
| 2016 | 151 |
| 2017 | 187 |
| 2018 | 205 |
| 2019 | 188 |
| 2020 | 243 |
| 2021 | 261 |
| 2022 | 244 |
| 2023 | 227 |
| 2024 | 211 |
| 2025 | 3 |