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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 10 |
| 1979 | 37 |
| 1980 | 51 |
| 1981 | 37 |
| 1982 | 50 |
| 1983 | 34 |
| 1984 | 45 |
| 1985 | 67 |
| 1986 | 82 |
| 1987 | 103 |
| 1988 | 120 |
| 1989 | 192 |
| 1990 | 194 |
| 1991 | 218 |
| 1992 | 190 |
| 1993 | 162 |
| 1994 | 225 |
| 1995 | 308 |
| 1996 | 293 |
| 1997 | 250 |
| 1998 | 278 |
| 1999 | 251 |
| 2000 | 233 |
| 2001 | 219 |
| 2002 | 195 |
| 2003 | 161 |
| 2004 | 221 |
| 2005 | 202 |
| 2006 | 178 |
| 2007 | 254 |
| 2008 | 259 |
| 2009 | 297 |
| 2010 | 281 |
| 2011 | 285 |
| 2012 | 308 |
| 2013 | 289 |
| 2014 | 321 |
| 2015 | 332 |
| 2016 | 298 |
| 2017 | 303 |
| 2018 | 384 |
| 2019 | 433 |
| 2020 | 476 |
| 2021 | 483 |
| 2022 | 102 |
| 2023 | 20 |
| 2024 | 13 |