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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 69 |
| 1979 | 111 |
| 1980 | 109 |
| 1981 | 133 |
| 1982 | 131 |
| 1983 | 129 |
| 1984 | 123 |
| 1985 | 101 |
| 1986 | 108 |
| 1987 | 99 |
| 1988 | 118 |
| 1989 | 124 |
| 1990 | 113 |
| 1991 | 85 |
| 1992 | 78 |
| 1993 | 80 |
| 1994 | 71 |
| 1995 | 71 |
| 1996 | 65 |
| 1997 | 67 |
| 1998 | 62 |
| 1999 | 50 |
| 2000 | 49 |
| 2001 | 49 |
| 2002 | 46 |
| 2003 | 46 |
| 2004 | 49 |
| 2005 | 55 |
| 2006 | 41 |
| 2007 | 43 |
| 2008 | 46 |
| 2009 | 53 |
| 2010 | 59 |
| 2011 | 84 |
| 2012 | 92 |
| 2013 | 91 |
| 2014 | 91 |
| 2015 | 63 |
| 2016 | 102 |
| 2017 | 105 |
| 2018 | 71 |
| 2019 | 54 |
| 2020 | 64 |
| 2021 | 61 |
| 2022 | 60 |
| 2023 | 54 |
| 2024 | 22 |