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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 1 |
| 1979 | 1 |
| 1981 | 43 |
| 1982 | 194 |
| 1983 | 495 |
| 1984 | 597 |
| 1985 | 727 |
| 1986 | 781 |
| 1987 | 775 |
| 1988 | 845 |
| 1989 | 903 |
| 1990 | 917 |
| 1991 | 567 |
| 1992 | 212 |
| 1993 | 221 |
| 1994 | 166 |
| 1995 | 217 |
| 1996 | 184 |
| 1997 | 160 |
| 1998 | 151 |
| 1999 | 161 |
| 2000 | 176 |
| 2001 | 162 |
| 2002 | 166 |
| 2003 | 175 |
| 2004 | 187 |
| 2005 | 237 |
| 2006 | 296 |
| 2007 | 323 |
| 2008 | 310 |
| 2009 | 306 |
| 2010 | 371 |
| 2011 | 392 |
| 2012 | 367 |
| 2013 | 367 |
| 2014 | 420 |
| 2015 | 417 |
| 2016 | 464 |
| 2017 | 498 |
| 2018 | 508 |
| 2019 | 505 |
| 2020 | 608 |
| 2021 | 689 |
| 2022 | 596 |
| 2023 | 580 |
| 2024 | 190 |