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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 8 |
| 1981 | 31 |
| 1982 | 17 |
| 1983 | 33 |
| 1984 | 19 |
| 1985 | 23 |
| 1986 | 29 |
| 1987 | 18 |
| 1988 | 23 |
| 1989 | 30 |
| 1990 | 29 |
| 1991 | 24 |
| 1992 | 27 |
| 1993 | 36 |
| 1994 | 27 |
| 1995 | 41 |
| 1996 | 56 |
| 1997 | 45 |
| 1998 | 52 |
| 1999 | 75 |
| 2000 | 66 |
| 2001 | 91 |
| 2002 | 108 |
| 2003 | 103 |
| 2004 | 116 |
| 2005 | 111 |
| 2006 | 133 |
| 2007 | 162 |
| 2008 | 213 |
| 2009 | 226 |
| 2010 | 252 |
| 2011 | 279 |
| 2012 | 310 |
| 2013 | 320 |
| 2014 | 296 |
| 2015 | 311 |
| 2016 | 334 |
| 2017 | 358 |
| 2018 | 358 |
| 2019 | 406 |
| 2020 | 406 |
| 2021 | 426 |
| 2022 | 401 |
| 2023 | 372 |
| 2024 | 319 |
| 2025 | 106 |