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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 69 |
| 1982 | 128 |
| 1983 | 94 |
| 1984 | 94 |
| 1985 | 167 |
| 1986 | 120 |
| 1987 | 159 |
| 1988 | 160 |
| 1989 | 177 |
| 1990 | 177 |
| 1991 | 185 |
| 1992 | 180 |
| 1993 | 176 |
| 1994 | 185 |
| 1995 | 198 |
| 1996 | 183 |
| 1997 | 129 |
| 1998 | 137 |
| 1999 | 223 |
| 2000 | 128 |
| 2001 | 141 |
| 2002 | 161 |
| 2003 | 193 |
| 2004 | 211 |
| 2005 | 294 |
| 2006 | 183 |
| 2007 | 180 |
| 2008 | 186 |
| 2009 | 177 |
| 2010 | 189 |
| 2011 | 183 |
| 2012 | 146 |
| 2013 | 173 |
| 2014 | 237 |
| 2015 | 185 |
| 2016 | 181 |
| 2017 | 213 |
| 2018 | 152 |
| 2019 | 152 |
| 2020 | 157 |
| 2021 | 127 |
| 2022 | 95 |
| 2023 | 83 |