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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 19 |
| 1982 | 34 |
| 1983 | 34 |
| 1984 | 29 |
| 1985 | 77 |
| 1986 | 30 |
| 1987 | 59 |
| 1988 | 48 |
| 1989 | 55 |
| 1990 | 59 |
| 1991 | 60 |
| 1992 | 80 |
| 1993 | 72 |
| 1994 | 77 |
| 1995 | 84 |
| 1996 | 94 |
| 1997 | 68 |
| 1998 | 55 |
| 1999 | 70 |
| 2000 | 70 |
| 2001 | 67 |
| 2002 | 92 |
| 2003 | 92 |
| 2004 | 92 |
| 2005 | 93 |
| 2006 | 172 |
| 2007 | 158 |
| 2008 | 167 |
| 2009 | 187 |
| 2010 | 210 |
| 2011 | 218 |
| 2012 | 212 |
| 2013 | 273 |
| 2014 | 241 |
| 2015 | 211 |
| 2016 | 257 |
| 2017 | 298 |
| 2018 | 269 |
| 2019 | 243 |
| 2020 | 233 |
| 2021 | 154 |
| 2022 | 199 |
| 2023 | 223 |
| 2024 | 88 |