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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 174 |
| 1976 | 89 |
| 1977 | 113 |
| 1978 | 152 |
| 1979 | 138 |
| 1980 | 192 |
| 1981 | 163 |
| 1982 | 151 |
| 1983 | 203 |
| 1984 | 241 |
| 1985 | 220 |
| 1986 | 238 |
| 1987 | 239 |
| 1988 | 261 |
| 1989 | 245 |
| 1990 | 220 |
| 1991 | 255 |
| 1992 | 273 |
| 1993 | 250 |
| 1994 | 268 |
| 1995 | 328 |
| 1996 | 317 |
| 1997 | 238 |
| 1998 | 326 |
| 1999 | 274 |
| 2000 | 300 |
| 2001 | 301 |
| 2002 | 239 |
| 2003 | 255 |
| 2004 | 192 |
| 2005 | 227 |
| 2006 | 221 |
| 2007 | 237 |
| 2008 | 236 |
| 2009 | 193 |
| 2010 | 156 |
| 2011 | 177 |
| 2012 | 173 |
| 2013 | 169 |
| 2014 | 177 |
| 2015 | 181 |
| 2016 | 202 |
| 2017 | 228 |
| 2018 | 284 |
| 2019 | 321 |
| 2020 | 357 |
| 2021 | 338 |
| 2022 | 285 |
| 2023 | 265 |
| 2024 | 143 |