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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 13 |
| 1982 | 34 |
| 1983 | 38 |
| 1984 | 41 |
| 1985 | 57 |
| 1986 | 69 |
| 1987 | 86 |
| 1988 | 66 |
| 1989 | 79 |
| 1990 | 92 |
| 1991 | 146 |
| 1992 | 151 |
| 1993 | 165 |
| 1994 | 181 |
| 1995 | 251 |
| 1996 | 255 |
| 1997 | 301 |
| 1998 | 372 |
| 1999 | 412 |
| 2000 | 469 |
| 2001 | 556 |
| 2002 | 677 |
| 2003 | 744 |
| 2004 | 883 |
| 2005 | 977 |
| 2006 | 1129 |
| 2007 | 1354 |
| 2008 | 1451 |
| 2009 | 1645 |
| 2010 | 1711 |
| 2011 | 1903 |
| 2012 | 2051 |
| 2013 | 2154 |
| 2014 | 2414 |
| 2015 | 2356 |
| 2016 | 2173 |
| 2017 | 2168 |
| 2018 | 2106 |
| 2019 | 2080 |
| 2020 | 2284 |
| 2021 | 2370 |
| 2022 | 2435 |
| 2023 | 2078 |
| 2024 | 927 |