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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1991 | 1 |
| 1994 | 38 |
| 1995 | 60 |
| 1996 | 108 |
| 1997 | 89 |
| 1998 | 100 |
| 1999 | 111 |
| 2000 | 94 |
| 2001 | 90 |
| 2002 | 95 |
| 2003 | 112 |
| 2004 | 129 |
| 2005 | 133 |
| 2006 | 158 |
| 2007 | 176 |
| 2008 | 140 |
| 2009 | 104 |
| 2010 | 146 |
| 2011 | 151 |
| 2012 | 170 |
| 2013 | 155 |
| 2014 | 166 |
| 2015 | 145 |
| 2016 | 163 |
| 2017 | 142 |
| 2018 | 157 |
| 2019 | 149 |
| 2020 | 136 |
| 2021 | 87 |
| 2022 | 18 |
| 2023 | 7 |
| 2024 | 2 |