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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1983 | 47 |
| 1984 | 163 |
| 1985 | 166 |
| 1986 | 146 |
| 1987 | 178 |
| 1988 | 148 |
| 1989 | 156 |
| 1990 | 165 |
| 1991 | 144 |
| 1992 | 168 |
| 1993 | 107 |
| 1994 | 83 |
| 1995 | 88 |
| 1996 | 73 |
| 1997 | 79 |
| 1998 | 65 |
| 1999 | 52 |
| 2000 | 45 |
| 2001 | 55 |
| 2002 | 56 |
| 2003 | 61 |
| 2004 | 57 |
| 2005 | 56 |
| 2006 | 55 |
| 2007 | 84 |
| 2008 | 65 |
| 2009 | 57 |
| 2010 | 61 |
| 2011 | 60 |
| 2012 | 70 |
| 2013 | 74 |
| 2014 | 67 |
| 2015 | 74 |
| 2016 | 51 |
| 2017 | 53 |
| 2018 | 44 |
| 2019 | 40 |
| 2020 | 42 |
| 2021 | 30 |
| 2022 | 17 |
| 2023 | 5 |
| 2024 | 5 |