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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 23 |
| 1977 | 82 |
| 1978 | 102 |
| 1979 | 140 |
| 1980 | 231 |
| 1981 | 211 |
| 1982 | 240 |
| 1983 | 275 |
| 1984 | 365 |
| 1985 | 392 |
| 1986 | 369 |
| 1987 | 356 |
| 1988 | 368 |
| 1989 | 381 |
| 1990 | 319 |
| 1991 | 302 |
| 1992 | 341 |
| 1993 | 309 |
| 1994 | 312 |
| 1995 | 281 |
| 1996 | 271 |
| 1997 | 260 |
| 1998 | 225 |
| 1999 | 255 |
| 2000 | 293 |
| 2001 | 266 |
| 2002 | 245 |
| 2003 | 275 |
| 2004 | 231 |
| 2005 | 289 |
| 2006 | 289 |
| 2007 | 286 |
| 2008 | 290 |
| 2009 | 299 |
| 2010 | 327 |
| 2011 | 276 |
| 2012 | 234 |
| 2013 | 229 |
| 2014 | 210 |
| 2015 | 259 |
| 2016 | 204 |
| 2017 | 179 |
| 2018 | 121 |
| 2019 | 105 |
| 2020 | 153 |
| 2021 | 107 |
| 2022 | 20 |
| 2023 | 15 |
| 2024 | 17 |