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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 4 |
| 1974 | 6 |
| 1975 | 14 |
| 1976 | 106 |
| 1977 | 57 |
| 1978 | 176 |
| 1979 | 64 |
| 1980 | 182 |
| 1981 | 77 |
| 1982 | 82 |
| 1983 | 77 |
| 1984 | 80 |
| 1985 | 77 |
| 1986 | 70 |
| 1987 | 77 |
| 1988 | 137 |
| 1989 | 178 |
| 1990 | 216 |
| 1991 | 165 |
| 1992 | 183 |
| 1993 | 229 |
| 1994 | 252 |
| 1995 | 300 |
| 1996 | 224 |
| 1997 | 267 |
| 1998 | 280 |
| 1999 | 238 |
| 2000 | 207 |
| 2001 | 234 |
| 2002 | 244 |
| 2003 | 296 |
| 2004 | 323 |
| 2005 | 360 |
| 2006 | 403 |
| 2007 | 419 |
| 2008 | 391 |
| 2009 | 414 |
| 2010 | 364 |
| 2011 | 401 |
| 2012 | 445 |
| 2013 | 414 |
| 2014 | 426 |
| 2015 | 491 |
| 2016 | 432 |
| 2017 | 382 |
| 2018 | 366 |
| 2019 | 340 |
| 2020 | 496 |
| 2021 | 655 |
| 2022 | 802 |
| 2023 | 944 |
| 2024 | 994 |
| 2025 | 804 |