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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 27 |
| 1975 | 45 |
| 1976 | 45 |
| 1977 | 64 |
| 1978 | 63 |
| 1979 | 66 |
| 1980 | 72 |
| 1981 | 68 |
| 1982 | 86 |
| 1983 | 73 |
| 1984 | 93 |
| 1985 | 105 |
| 1986 | 113 |
| 1987 | 115 |
| 1988 | 129 |
| 1989 | 135 |
| 1990 | 123 |
| 1991 | 134 |
| 1992 | 121 |
| 1993 | 132 |
| 1994 | 110 |
| 1995 | 108 |
| 1996 | 108 |
| 1997 | 123 |
| 1998 | 137 |
| 1999 | 135 |
| 2000 | 124 |
| 2001 | 115 |
| 2002 | 106 |
| 2003 | 112 |
| 2004 | 101 |
| 2005 | 91 |
| 2006 | 98 |
| 2007 | 101 |
| 2008 | 135 |
| 2009 | 140 |
| 2010 | 130 |
| 2011 | 130 |
| 2012 | 128 |
| 2013 | 177 |
| 2014 | 163 |
| 2015 | 193 |
| 2016 | 183 |
| 2017 | 174 |
| 2018 | 142 |
| 2019 | 119 |
| 2020 | 95 |
| 2021 | 131 |
| 2022 | 83 |
| 2023 | 101 |
| 2024 | 36 |