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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 7 |
| 1982 | 17 |
| 1983 | 35 |
| 1984 | 51 |
| 1985 | 87 |
| 1986 | 93 |
| 1987 | 122 |
| 1988 | 123 |
| 1989 | 151 |
| 1990 | 230 |
| 1991 | 278 |
| 1992 | 414 |
| 1993 | 367 |
| 1994 | 364 |
| 1995 | 331 |
| 1996 | 352 |
| 1997 | 305 |
| 1998 | 289 |
| 1999 | 282 |
| 2000 | 195 |
| 2001 | 187 |
| 2002 | 196 |
| 2003 | 242 |
| 2004 | 199 |
| 2005 | 185 |
| 2006 | 233 |
| 2007 | 202 |
| 2008 | 200 |
| 2009 | 195 |
| 2010 | 177 |
| 2011 | 165 |
| 2012 | 163 |
| 2013 | 185 |
| 2014 | 161 |
| 2015 | 163 |
| 2016 | 186 |
| 2017 | 147 |
| 2018 | 129 |
| 2019 | 147 |
| 2020 | 168 |
| 2021 | 158 |
| 2022 | 148 |
| 2023 | 87 |
| 2024 | 50 |