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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 1 |
| 1981 | 38 |
| 1982 | 39 |
| 1983 | 65 |
| 1984 | 80 |
| 1985 | 68 |
| 1986 | 61 |
| 1987 | 94 |
| 1988 | 105 |
| 1989 | 129 |
| 1990 | 129 |
| 1991 | 144 |
| 1992 | 167 |
| 1993 | 179 |
| 1994 | 228 |
| 1995 | 223 |
| 1996 | 212 |
| 1997 | 209 |
| 1998 | 251 |
| 1999 | 283 |
| 2000 | 236 |
| 2001 | 237 |
| 2002 | 272 |
| 2003 | 250 |
| 2004 | 250 |
| 2005 | 275 |
| 2006 | 276 |
| 2007 | 260 |
| 2008 | 241 |
| 2009 | 240 |
| 2010 | 237 |
| 2011 | 244 |
| 2012 | 263 |
| 2013 | 278 |
| 2014 | 267 |
| 2015 | 246 |
| 2016 | 207 |
| 2017 | 209 |
| 2018 | 177 |
| 2019 | 214 |
| 2020 | 267 |
| 2021 | 230 |
| 2022 | 212 |
| 2023 | 224 |
| 2024 | 130 |