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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 50 |
| 1980 | 49 |
| 1981 | 47 |
| 1982 | 38 |
| 1983 | 40 |
| 1984 | 44 |
| 1985 | 59 |
| 1986 | 66 |
| 1987 | 68 |
| 1988 | 65 |
| 1989 | 61 |
| 1990 | 55 |
| 1991 | 53 |
| 1992 | 69 |
| 1993 | 61 |
| 1994 | 59 |
| 1995 | 68 |
| 1996 | 60 |
| 1997 | 54 |
| 1998 | 60 |
| 1999 | 59 |
| 2000 | 63 |
| 2001 | 60 |
| 2002 | 69 |
| 2003 | 75 |
| 2004 | 79 |
| 2005 | 79 |
| 2006 | 98 |
| 2007 | 93 |
| 2008 | 139 |
| 2009 | 153 |
| 2010 | 164 |
| 2011 | 193 |
| 2012 | 219 |
| 2013 | 250 |
| 2014 | 212 |
| 2015 | 169 |
| 2016 | 116 |
| 2017 | 135 |
| 2018 | 149 |
| 2019 | 130 |
| 2020 | 183 |
| 2021 | 172 |
| 2022 | 130 |
| 2023 | 155 |