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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1983 | 3 |
| 1984 | 1 |
| 1991 | 1 |
| 1994 | 3 |
| 1996 | 41 |
| 1997 | 63 |
| 1998 | 79 |
| 1999 | 85 |
| 2000 | 110 |
| 2001 | 105 |
| 2002 | 104 |
| 2003 | 130 |
| 2004 | 149 |
| 2005 | 178 |
| 2006 | 172 |
| 2007 | 152 |
| 2008 | 206 |
| 2009 | 164 |
| 2010 | 162 |
| 2011 | 147 |
| 2012 | 155 |
| 2013 | 154 |
| 2014 | 139 |
| 2015 | 120 |
| 2016 | 101 |
| 2017 | 79 |
| 2018 | 93 |
| 2019 | 112 |
| 2020 | 69 |
| 2021 | 41 |
| 2022 | 19 |
| 2023 | 11 |
| 2024 | 2 |