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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 32 |
| 1980 | 36 |
| 1981 | 46 |
| 1982 | 33 |
| 1983 | 33 |
| 1984 | 54 |
| 1985 | 80 |
| 1986 | 70 |
| 1987 | 58 |
| 1988 | 60 |
| 1989 | 61 |
| 1990 | 61 |
| 1991 | 67 |
| 1992 | 77 |
| 1993 | 60 |
| 1994 | 64 |
| 1995 | 60 |
| 1996 | 63 |
| 1997 | 67 |
| 1998 | 74 |
| 1999 | 100 |
| 2000 | 213 |
| 2001 | 164 |
| 2002 | 203 |
| 2003 | 197 |
| 2004 | 250 |
| 2005 | 285 |
| 2006 | 304 |
| 2007 | 337 |
| 2008 | 315 |
| 2009 | 275 |
| 2010 | 229 |
| 2011 | 309 |
| 2012 | 319 |
| 2013 | 261 |
| 2014 | 258 |
| 2015 | 286 |
| 2016 | 316 |
| 2017 | 313 |
| 2018 | 279 |
| 2019 | 311 |
| 2020 | 333 |
| 2021 | 287 |
| 2022 | 346 |
| 2023 | 310 |
| 2024 | 282 |
| 2025 | 149 |