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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 48 |
| 1980 | 66 |
| 1981 | 117 |
| 1982 | 96 |
| 1983 | 120 |
| 1984 | 91 |
| 1985 | 110 |
| 1986 | 187 |
| 1987 | 185 |
| 1988 | 193 |
| 1989 | 184 |
| 1990 | 231 |
| 1991 | 211 |
| 1992 | 217 |
| 1993 | 220 |
| 1994 | 208 |
| 1995 | 278 |
| 1996 | 182 |
| 1997 | 239 |
| 1998 | 220 |
| 1999 | 183 |
| 2000 | 193 |
| 2001 | 241 |
| 2002 | 259 |
| 2003 | 237 |
| 2004 | 253 |
| 2005 | 232 |
| 2006 | 237 |
| 2007 | 206 |
| 2008 | 284 |
| 2009 | 209 |
| 2010 | 220 |
| 2011 | 224 |
| 2012 | 206 |
| 2013 | 199 |
| 2014 | 216 |
| 2015 | 205 |
| 2016 | 259 |
| 2017 | 148 |
| 2018 | 171 |
| 2019 | 219 |
| 2020 | 144 |
| 2021 | 174 |
| 2022 | 255 |
| 2023 | 71 |