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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1975 | 11 |
| 1976 | 46 |
| 1977 | 18 |
| 1978 | 37 |
| 1979 | 40 |
| 1980 | 47 |
| 1981 | 64 |
| 1982 | 80 |
| 1983 | 70 |
| 1984 | 82 |
| 1985 | 97 |
| 1986 | 102 |
| 1987 | 99 |
| 1988 | 112 |
| 1989 | 139 |
| 1990 | 133 |
| 1991 | 125 |
| 1992 | 118 |
| 1993 | 202 |
| 1994 | 184 |
| 1995 | 163 |
| 1996 | 153 |
| 1997 | 175 |
| 1998 | 147 |
| 1999 | 169 |
| 2000 | 180 |
| 2001 | 141 |
| 2002 | 120 |
| 2003 | 145 |
| 2004 | 124 |
| 2005 | 145 |
| 2006 | 143 |
| 2007 | 146 |
| 2008 | 178 |
| 2009 | 168 |
| 2010 | 140 |
| 2011 | 147 |
| 2012 | 141 |
| 2013 | 153 |
| 2014 | 150 |
| 2015 | 134 |
| 2016 | 126 |
| 2017 | 106 |
| 2018 | 114 |
| 2019 | 113 |
| 2020 | 123 |
| 2021 | 92 |
| 2022 | 73 |
| 2023 | 47 |
| 2024 | 82 |
| 2025 | 107 |
| 2026 | 48 |