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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 345 |
| 1975 | 381 |
| 1976 | 439 |
| 1977 | 453 |
| 1978 | 440 |
| 1979 | 400 |
| 1980 | 393 |
| 1981 | 447 |
| 1982 | 369 |
| 1983 | 398 |
| 1984 | 336 |
| 1985 | 261 |
| 1986 | 266 |
| 1987 | 285 |
| 1988 | 297 |
| 1989 | 238 |
| 1990 | 202 |
| 1991 | 198 |
| 1992 | 220 |
| 1993 | 191 |
| 1994 | 216 |
| 1995 | 208 |
| 1996 | 202 |
| 1997 | 245 |
| 1998 | 232 |
| 1999 | 231 |
| 2000 | 164 |
| 2001 | 201 |
| 2002 | 185 |
| 2003 | 184 |
| 2004 | 202 |
| 2005 | 263 |
| 2006 | 299 |
| 2007 | 274 |
| 2008 | 243 |
| 2009 | 209 |
| 2010 | 226 |
| 2011 | 216 |
| 2012 | 290 |
| 2013 | 278 |
| 2014 | 346 |
| 2015 | 349 |
| 2016 | 301 |
| 2017 | 264 |
| 2018 | 281 |
| 2019 | 237 |
| 2020 | 238 |
| 2021 | 273 |
| 2022 | 197 |
| 2023 | 177 |
| 2024 | 54 |