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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 57 |
| 1979 | 75 |
| 1980 | 86 |
| 1981 | 68 |
| 1982 | 86 |
| 1983 | 96 |
| 1984 | 80 |
| 1985 | 92 |
| 1986 | 138 |
| 1987 | 78 |
| 1988 | 91 |
| 1989 | 133 |
| 1990 | 128 |
| 1991 | 128 |
| 1992 | 130 |
| 1993 | 165 |
| 1994 | 102 |
| 1995 | 119 |
| 1996 | 117 |
| 1997 | 113 |
| 1998 | 126 |
| 1999 | 117 |
| 2000 | 108 |
| 2001 | 113 |
| 2002 | 136 |
| 2003 | 122 |
| 2004 | 141 |
| 2005 | 130 |
| 2006 | 141 |
| 2007 | 136 |
| 2008 | 124 |
| 2009 | 93 |
| 2010 | 94 |
| 2011 | 117 |
| 2012 | 114 |
| 2013 | 104 |
| 2014 | 103 |
| 2015 | 88 |
| 2016 | 81 |
| 2017 | 126 |
| 2018 | 94 |
| 2019 | 140 |
| 2020 | 174 |
| 2021 | 173 |
| 2022 | 147 |
| 2023 | 88 |
| 2024 | 40 |