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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 1 |
| 1981 | 4 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 11 |
| 1985 | 11 |
| 1986 | 31 |
| 1987 | 30 |
| 1988 | 39 |
| 1989 | 65 |
| 1990 | 64 |
| 1991 | 84 |
| 1992 | 120 |
| 1993 | 137 |
| 1994 | 169 |
| 1995 | 221 |
| 1996 | 177 |
| 1997 | 152 |
| 1998 | 215 |
| 1999 | 248 |
| 2000 | 291 |
| 2001 | 289 |
| 2002 | 335 |
| 2003 | 340 |
| 2004 | 395 |
| 2005 | 464 |
| 2006 | 502 |
| 2007 | 462 |
| 2008 | 572 |
| 2009 | 648 |
| 2010 | 745 |
| 2011 | 785 |
| 2012 | 813 |
| 2013 | 880 |
| 2014 | 876 |
| 2015 | 958 |
| 2016 | 1043 |
| 2017 | 1187 |
| 2018 | 1275 |
| 2019 | 1311 |
| 2020 | 1484 |
| 2021 | 1471 |
| 2022 | 1429 |
| 2023 | 1463 |
| 2024 | 880 |