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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 56 |
| 1975 | 93 |
| 1976 | 95 |
| 1977 | 229 |
| 1978 | 227 |
| 1979 | 214 |
| 1980 | 229 |
| 1981 | 215 |
| 1982 | 228 |
| 1983 | 236 |
| 1984 | 193 |
| 1985 | 132 |
| 1986 | 176 |
| 1987 | 194 |
| 1988 | 203 |
| 1989 | 227 |
| 1990 | 212 |
| 1991 | 204 |
| 1992 | 197 |
| 1993 | 211 |
| 1994 | 224 |
| 1995 | 244 |
| 1996 | 294 |
| 1997 | 249 |
| 1998 | 240 |
| 1999 | 232 |
| 2000 | 250 |
| 2001 | 264 |
| 2002 | 259 |
| 2003 | 269 |
| 2004 | 221 |
| 2005 | 249 |
| 2006 | 205 |
| 2007 | 263 |
| 2008 | 195 |
| 2009 | 170 |
| 2010 | 173 |
| 2011 | 177 |
| 2012 | 155 |
| 2013 | 172 |
| 2014 | 167 |
| 2015 | 173 |
| 2016 | 162 |
| 2017 | 153 |
| 2018 | 168 |
| 2019 | 133 |
| 2020 | 149 |
| 2021 | 142 |
| 2022 | 162 |
| 2023 | 112 |
| 2024 | 0 |