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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 2 |
| 1976 | 1 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 4 |
| 1986 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1999 | 2 |
| 2000 | 2 |
| 2002 | 3 |
| 2003 | 3 |
| 2004 | 2 |
| 2005 | 10 |
| 2006 | 10 |
| 2007 | 21 |
| 2008 | 24 |
| 2009 | 28 |
| 2010 | 48 |
| 2011 | 79 |
| 2012 | 73 |
| 2013 | 100 |
| 2014 | 114 |
| 2015 | 155 |
| 2016 | 187 |
| 2017 | 137 |
| 2018 | 151 |
| 2019 | 149 |
| 2020 | 182 |
| 2021 | 226 |
| 2022 | 243 |
| 2023 | 218 |
| 2024 | 88 |