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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 57 |
| 1981 | 141 |
| 1982 | 156 |
| 1983 | 163 |
| 1984 | 230 |
| 1985 | 314 |
| 1986 | 219 |
| 1987 | 177 |
| 1988 | 239 |
| 1989 | 196 |
| 1990 | 201 |
| 1991 | 225 |
| 1992 | 192 |
| 1993 | 191 |
| 1994 | 210 |
| 1995 | 225 |
| 1996 | 210 |
| 1997 | 232 |
| 1998 | 218 |
| 1999 | 194 |
| 2000 | 241 |
| 2001 | 269 |
| 2002 | 270 |
| 2003 | 239 |
| 2004 | 263 |
| 2005 | 452 |
| 2006 | 486 |
| 2007 | 392 |
| 2008 | 393 |
| 2009 | 427 |
| 2010 | 427 |
| 2011 | 406 |
| 2012 | 367 |
| 2013 | 321 |
| 2014 | 305 |
| 2015 | 239 |
| 2016 | 179 |
| 2017 | 186 |
| 2018 | 225 |
| 2019 | 175 |
| 2020 | 183 |
| 2021 | 195 |
| 2022 | 139 |
| 2023 | 129 |
| 2024 | 73 |