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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 2 |
| 1978 | 1 |
| 1983 | 1 |
| 1985 | 2 |
| 1987 | 1 |
| 1990 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1997 | 2 |
| 1999 | 1 |
| 2001 | 1 |
| 2002 | 78 |
| 2003 | 62 |
| 2004 | 95 |
| 2005 | 87 |
| 2006 | 100 |
| 2007 | 70 |
| 2008 | 75 |
| 2009 | 87 |
| 2010 | 95 |
| 2011 | 108 |
| 2012 | 103 |
| 2013 | 114 |
| 2014 | 110 |
| 2015 | 117 |
| 2016 | 110 |
| 2017 | 126 |
| 2018 | 135 |
| 2019 | 134 |
| 2020 | 152 |
| 2021 | 161 |
| 2022 | 179 |
| 2023 | 168 |
| 2024 | 65 |