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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 165 |
| 1977 | 153 |
| 1978 | 157 |
| 1979 | 225 |
| 1980 | 151 |
| 1981 | 161 |
| 1982 | 178 |
| 1983 | 171 |
| 1984 | 214 |
| 1985 | 257 |
| 1986 | 193 |
| 1987 | 181 |
| 1988 | 237 |
| 1989 | 225 |
| 1990 | 233 |
| 1991 | 261 |
| 1992 | 318 |
| 1993 | 332 |
| 1994 | 348 |
| 1995 | 486 |
| 1996 | 410 |
| 1997 | 542 |
| 1998 | 486 |
| 1999 | 580 |
| 2000 | 447 |
| 2001 | 493 |
| 2002 | 423 |
| 2003 | 346 |
| 2004 | 403 |
| 2005 | 441 |
| 2006 | 339 |
| 2007 | 399 |
| 2008 | 407 |
| 2009 | 455 |
| 2010 | 426 |
| 2011 | 372 |
| 2012 | 374 |
| 2013 | 408 |
| 2014 | 391 |
| 2015 | 401 |
| 2016 | 364 |
| 2017 | 281 |
| 2018 | 273 |
| 2019 | 264 |
| 2020 | 270 |
| 2021 | 306 |
| 2022 | 268 |
| 2023 | 196 |
| 2024 | 114 |