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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 7 |
| 1975 | 160 |
| 1976 | 227 |
| 1977 | 373 |
| 1978 | 456 |
| 1979 | 694 |
| 1980 | 890 |
| 1981 | 1173 |
| 1982 | 1442 |
| 1983 | 1615 |
| 1984 | 2371 |
| 1985 | 2188 |
| 1986 | 2279 |
| 1987 | 2197 |
| 1988 | 1947 |
| 1989 | 944 |
| 1990 | 921 |
| 1991 | 964 |
| 1992 | 817 |
| 1993 | 872 |
| 1994 | 798 |
| 1995 | 686 |
| 1996 | 659 |
| 1997 | 686 |
| 1998 | 695 |
| 1999 | 640 |
| 2000 | 623 |
| 2001 | 542 |
| 2002 | 476 |
| 2003 | 470 |
| 2004 | 457 |
| 2005 | 532 |
| 2006 | 512 |
| 2007 | 564 |
| 2008 | 490 |
| 2009 | 502 |
| 2010 | 517 |
| 2011 | 532 |
| 2012 | 616 |
| 2013 | 509 |
| 2014 | 501 |
| 2015 | 465 |
| 2016 | 370 |
| 2017 | 368 |
| 2018 | 355 |
| 2019 | 318 |
| 2020 | 290 |
| 2021 | 244 |
| 2022 | 205 |
| 2023 | 184 |
| 2024 | 51 |