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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 154 |
| 1979 | 113 |
| 1980 | 112 |
| 1981 | 127 |
| 1982 | 203 |
| 1983 | 213 |
| 1984 | 239 |
| 1985 | 226 |
| 1986 | 239 |
| 1987 | 202 |
| 1988 | 216 |
| 1989 | 169 |
| 1990 | 268 |
| 1991 | 203 |
| 1992 | 182 |
| 1993 | 175 |
| 1994 | 240 |
| 1995 | 184 |
| 1996 | 258 |
| 1997 | 245 |
| 1998 | 311 |
| 1999 | 348 |
| 2000 | 286 |
| 2001 | 370 |
| 2002 | 283 |
| 2003 | 374 |
| 2004 | 399 |
| 2005 | 323 |
| 2006 | 389 |
| 2007 | 403 |
| 2008 | 372 |
| 2009 | 370 |
| 2010 | 361 |
| 2011 | 328 |
| 2012 | 277 |
| 2013 | 217 |
| 2014 | 245 |
| 2015 | 323 |
| 2016 | 313 |
| 2017 | 227 |
| 2018 | 199 |
| 2019 | 140 |
| 2020 | 182 |
| 2021 | 184 |
| 2022 | 178 |
| 2023 | 144 |
| 2024 | 30 |