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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1969 | 178 |
| 1970 | 206 |
| 1971 | 198 |
| 1972 | 189 |
| 1973 | 179 |
| 1974 | 98 |
| 1975 | 89 |
| 1976 | 86 |
| 1977 | 87 |
| 1978 | 86 |
| 1979 | 82 |
| 1980 | 83 |
| 1981 | 71 |
| 1982 | 76 |
| 1983 | 89 |
| 1984 | 89 |
| 1985 | 91 |
| 1986 | 101 |
| 1987 | 114 |
| 1988 | 141 |
| 1989 | 153 |
| 1990 | 152 |
| 1991 | 145 |
| 1992 | 175 |
| 1993 | 167 |
| 1994 | 126 |
| 1995 | 171 |
| 1996 | 238 |
| 1997 | 229 |
| 1998 | 204 |
| 1999 | 252 |
| 2000 | 243 |
| 2001 | 233 |
| 2002 | 218 |
| 2003 | 225 |
| 2004 | 190 |
| 2005 | 180 |
| 2006 | 203 |
| 2007 | 168 |
| 2008 | 174 |
| 2009 | 183 |
| 2010 | 193 |
| 2011 | 239 |
| 2012 | 199 |
| 2013 | 174 |
| 2014 | 176 |
| 2015 | 208 |
| 2016 | 206 |
| 2017 | 173 |
| 2018 | 191 |
| 2019 | 190 |
| 2020 | 171 |
| 2021 | 163 |
| 2022 | 161 |
| 2023 | 162 |
| 2024 | 69 |