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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 14 |
| 1977 | 50 |
| 1978 | 44 |
| 1979 | 59 |
| 1980 | 86 |
| 1981 | 101 |
| 1982 | 99 |
| 1983 | 121 |
| 1984 | 148 |
| 1985 | 148 |
| 1986 | 145 |
| 1987 | 185 |
| 1988 | 202 |
| 1989 | 186 |
| 1990 | 207 |
| 1991 | 180 |
| 1992 | 195 |
| 1993 | 191 |
| 1994 | 173 |
| 1995 | 155 |
| 1996 | 184 |
| 1997 | 195 |
| 1998 | 171 |
| 1999 | 121 |
| 2000 | 165 |
| 2001 | 162 |
| 2002 | 171 |
| 2003 | 161 |
| 2004 | 154 |
| 2005 | 151 |
| 2006 | 118 |
| 2007 | 166 |
| 2008 | 190 |
| 2009 | 161 |
| 2010 | 169 |
| 2011 | 161 |
| 2012 | 190 |
| 2013 | 176 |
| 2014 | 169 |
| 2015 | 183 |
| 2016 | 130 |
| 2017 | 145 |
| 2018 | 142 |
| 2019 | 126 |
| 2020 | 124 |
| 2021 | 89 |
| 2022 | 17 |
| 2023 | 7 |
| 2024 | 26 |