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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 7 |
| 1976 | 88 |
| 1977 | 96 |
| 1978 | 93 |
| 1979 | 106 |
| 1980 | 136 |
| 1981 | 136 |
| 1982 | 157 |
| 1983 | 89 |
| 1984 | 159 |
| 1985 | 152 |
| 1986 | 218 |
| 1987 | 194 |
| 1988 | 265 |
| 1989 | 210 |
| 1990 | 225 |
| 1991 | 189 |
| 1992 | 275 |
| 1993 | 343 |
| 1994 | 263 |
| 1995 | 314 |
| 1996 | 332 |
| 1997 | 284 |
| 1998 | 293 |
| 1999 | 331 |
| 2000 | 284 |
| 2001 | 190 |
| 2002 | 220 |
| 2003 | 276 |
| 2004 | 254 |
| 2005 | 244 |
| 2006 | 377 |
| 2007 | 420 |
| 2008 | 437 |
| 2009 | 380 |
| 2010 | 376 |
| 2011 | 378 |
| 2012 | 380 |
| 2013 | 417 |
| 2014 | 378 |
| 2015 | 303 |
| 2016 | 228 |
| 2017 | 273 |
| 2018 | 283 |
| 2019 | 280 |
| 2020 | 403 |
| 2021 | 589 |
| 2022 | 591 |
| 2023 | 729 |
| 2024 | 692 |
| 2025 | 438 |