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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 98 |
| 1975 | 111 |
| 1976 | 180 |
| 1977 | 235 |
| 1978 | 236 |
| 1979 | 416 |
| 1980 | 333 |
| 1981 | 288 |
| 1982 | 395 |
| 1983 | 397 |
| 1984 | 330 |
| 1985 | 322 |
| 1986 | 290 |
| 1987 | 276 |
| 1988 | 216 |
| 1989 | 301 |
| 1990 | 283 |
| 1991 | 275 |
| 1992 | 199 |
| 1993 | 213 |
| 1994 | 185 |
| 1995 | 224 |
| 1996 | 213 |
| 1997 | 207 |
| 1998 | 197 |
| 1999 | 236 |
| 2000 | 181 |
| 2001 | 199 |
| 2002 | 201 |
| 2003 | 206 |
| 2004 | 220 |
| 2005 | 206 |
| 2006 | 266 |
| 2007 | 291 |
| 2008 | 320 |
| 2009 | 214 |
| 2010 | 202 |
| 2011 | 232 |
| 2012 | 241 |
| 2013 | 274 |
| 2014 | 274 |
| 2015 | 324 |
| 2016 | 391 |
| 2017 | 357 |
| 2018 | 380 |
| 2019 | 354 |
| 2020 | 553 |
| 2021 | 734 |
| 2022 | 687 |
| 2023 | 476 |
| 2024 | 433 |
| 2025 | 519 |