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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 170 |
| 1978 | 179 |
| 1979 | 185 |
| 1980 | 184 |
| 1981 | 173 |
| 1982 | 249 |
| 1983 | 195 |
| 1984 | 176 |
| 1985 | 195 |
| 1986 | 169 |
| 1987 | 172 |
| 1988 | 177 |
| 1989 | 168 |
| 1990 | 193 |
| 1991 | 172 |
| 1992 | 177 |
| 1993 | 193 |
| 1994 | 192 |
| 1995 | 243 |
| 1996 | 240 |
| 1997 | 272 |
| 1998 | 304 |
| 1999 | 242 |
| 2000 | 274 |
| 2001 | 339 |
| 2002 | 304 |
| 2003 | 351 |
| 2004 | 426 |
| 2005 | 396 |
| 2006 | 432 |
| 2007 | 406 |
| 2008 | 367 |
| 2009 | 376 |
| 2010 | 290 |
| 2011 | 298 |
| 2012 | 311 |
| 2013 | 295 |
| 2014 | 297 |
| 2015 | 310 |
| 2016 | 283 |
| 2017 | 266 |
| 2018 | 261 |
| 2019 | 255 |
| 2020 | 259 |
| 2021 | 248 |
| 2022 | 230 |
| 2023 | 201 |
| 2024 | 91 |