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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 9 |
| 1980 | 53 |
| 1981 | 71 |
| 1982 | 80 |
| 1983 | 73 |
| 1984 | 103 |
| 1985 | 77 |
| 1986 | 100 |
| 1987 | 86 |
| 1988 | 113 |
| 1989 | 106 |
| 1990 | 131 |
| 1991 | 138 |
| 1992 | 150 |
| 1993 | 179 |
| 1994 | 192 |
| 1995 | 172 |
| 1996 | 145 |
| 1997 | 130 |
| 1998 | 115 |
| 1999 | 99 |
| 2000 | 92 |
| 2001 | 91 |
| 2002 | 94 |
| 2003 | 127 |
| 2004 | 109 |
| 2005 | 90 |
| 2006 | 82 |
| 2007 | 69 |
| 2008 | 66 |
| 2009 | 65 |
| 2010 | 52 |
| 2011 | 39 |
| 2012 | 27 |
| 2013 | 34 |
| 2014 | 59 |
| 2015 | 112 |
| 2016 | 175 |
| 2017 | 191 |
| 2018 | 202 |
| 2019 | 195 |
| 2020 | 132 |
| 2021 | 113 |
| 2022 | 53 |
| 2023 | 24 |
| 2024 | 4 |