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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 28 |
| 1981 | 29 |
| 1982 | 35 |
| 1983 | 41 |
| 1984 | 37 |
| 1985 | 51 |
| 1986 | 42 |
| 1987 | 38 |
| 1988 | 102 |
| 1989 | 82 |
| 1990 | 84 |
| 1991 | 52 |
| 1992 | 100 |
| 1993 | 108 |
| 1994 | 74 |
| 1995 | 75 |
| 1996 | 101 |
| 1997 | 106 |
| 1998 | 140 |
| 1999 | 109 |
| 2000 | 146 |
| 2001 | 115 |
| 2002 | 142 |
| 2003 | 140 |
| 2004 | 182 |
| 2005 | 160 |
| 2006 | 157 |
| 2007 | 130 |
| 2008 | 158 |
| 2009 | 174 |
| 2010 | 169 |
| 2011 | 176 |
| 2012 | 155 |
| 2013 | 131 |
| 2014 | 150 |
| 2015 | 153 |
| 2016 | 184 |
| 2017 | 100 |
| 2023 | 1 |
| 2024 | 0 |