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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 35 |
| 1978 | 38 |
| 1979 | 50 |
| 1980 | 46 |
| 1981 | 48 |
| 1982 | 70 |
| 1983 | 45 |
| 1984 | 53 |
| 1985 | 45 |
| 1986 | 50 |
| 1987 | 60 |
| 1988 | 58 |
| 1989 | 56 |
| 1990 | 60 |
| 1991 | 59 |
| 1992 | 47 |
| 1993 | 50 |
| 1994 | 63 |
| 1995 | 65 |
| 1996 | 52 |
| 1997 | 98 |
| 1998 | 133 |
| 1999 | 127 |
| 2000 | 111 |
| 2001 | 120 |
| 2002 | 92 |
| 2003 | 90 |
| 2004 | 119 |
| 2005 | 120 |
| 2006 | 120 |
| 2007 | 110 |
| 2008 | 121 |
| 2009 | 126 |
| 2010 | 116 |
| 2011 | 103 |
| 2012 | 108 |
| 2013 | 113 |
| 2014 | 99 |
| 2015 | 120 |
| 2016 | 112 |
| 2017 | 98 |
| 2018 | 95 |
| 2019 | 110 |
| 2020 | 102 |
| 2021 | 111 |
| 2022 | 140 |
| 2023 | 161 |
| 2024 | 68 |