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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1983 | 3 |
| 1984 | 27 |
| 1985 | 36 |
| 1986 | 34 |
| 1987 | 45 |
| 1988 | 57 |
| 1989 | 94 |
| 1990 | 72 |
| 1991 | 117 |
| 1992 | 129 |
| 1993 | 104 |
| 1994 | 120 |
| 1995 | 133 |
| 1996 | 136 |
| 1997 | 113 |
| 1998 | 126 |
| 1999 | 103 |
| 2000 | 126 |
| 2001 | 152 |
| 2002 | 127 |
| 2003 | 166 |
| 2004 | 166 |
| 2005 | 170 |
| 2006 | 146 |
| 2007 | 182 |
| 2008 | 223 |
| 2009 | 242 |
| 2010 | 199 |
| 2011 | 237 |
| 2012 | 272 |
| 2013 | 253 |
| 2014 | 246 |
| 2015 | 199 |
| 2016 | 198 |
| 2017 | 197 |
| 2018 | 171 |
| 2019 | 167 |
| 2020 | 120 |
| 2021 | 92 |
| 2022 | 114 |
| 2023 | 90 |
| 2024 | 37 |