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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 25 |
| 1975 | 27 |
| 1976 | 26 |
| 1977 | 43 |
| 1978 | 28 |
| 1979 | 54 |
| 1980 | 50 |
| 1981 | 48 |
| 1982 | 54 |
| 1983 | 56 |
| 1984 | 70 |
| 1985 | 85 |
| 1986 | 141 |
| 1987 | 105 |
| 1988 | 99 |
| 1989 | 110 |
| 1990 | 119 |
| 1991 | 129 |
| 1992 | 130 |
| 1993 | 119 |
| 1994 | 119 |
| 1995 | 139 |
| 1996 | 171 |
| 1997 | 132 |
| 1998 | 148 |
| 1999 | 130 |
| 2000 | 139 |
| 2001 | 167 |
| 2002 | 185 |
| 2003 | 158 |
| 2004 | 173 |
| 2005 | 222 |
| 2006 | 150 |
| 2007 | 154 |
| 2008 | 183 |
| 2009 | 165 |
| 2010 | 169 |
| 2011 | 195 |
| 2012 | 185 |
| 2013 | 174 |
| 2014 | 154 |
| 2015 | 156 |
| 2016 | 147 |
| 2017 | 180 |
| 2018 | 176 |
| 2019 | 172 |
| 2020 | 189 |
| 2021 | 185 |
| 2022 | 190 |
| 2023 | 201 |
| 2024 | 85 |