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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 39 |
| 1975 | 48 |
| 1976 | 123 |
| 1977 | 43 |
| 1978 | 48 |
| 1979 | 43 |
| 1980 | 47 |
| 1981 | 51 |
| 1982 | 35 |
| 1983 | 69 |
| 1984 | 51 |
| 1985 | 48 |
| 1986 | 47 |
| 1987 | 64 |
| 1988 | 67 |
| 1989 | 65 |
| 1990 | 55 |
| 1991 | 61 |
| 1992 | 52 |
| 1993 | 43 |
| 1994 | 39 |
| 1995 | 43 |
| 1996 | 46 |
| 1997 | 36 |
| 1998 | 88 |
| 1999 | 53 |
| 2000 | 90 |
| 2001 | 66 |
| 2002 | 110 |
| 2003 | 102 |
| 2004 | 70 |
| 2005 | 84 |
| 2006 | 99 |
| 2007 | 102 |
| 2008 | 95 |
| 2009 | 122 |
| 2010 | 116 |
| 2011 | 119 |
| 2012 | 117 |
| 2013 | 147 |
| 2014 | 146 |
| 2015 | 127 |
| 2016 | 174 |
| 2017 | 146 |
| 2018 | 133 |
| 2019 | 152 |
| 2020 | 217 |
| 2021 | 222 |
| 2022 | 188 |
| 2023 | 182 |
| 2024 | 104 |