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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 10 |
| 1976 | 24 |
| 1977 | 26 |
| 1978 | 38 |
| 1979 | 37 |
| 1980 | 30 |
| 1981 | 41 |
| 1982 | 42 |
| 1983 | 44 |
| 1984 | 57 |
| 1985 | 62 |
| 1986 | 74 |
| 1987 | 69 |
| 1988 | 82 |
| 1989 | 75 |
| 1990 | 82 |
| 1991 | 84 |
| 1992 | 124 |
| 1993 | 116 |
| 1994 | 94 |
| 1995 | 138 |
| 1996 | 125 |
| 1997 | 152 |
| 1998 | 147 |
| 1999 | 162 |
| 2000 | 168 |
| 2001 | 177 |
| 2002 | 172 |
| 2003 | 179 |
| 2004 | 203 |
| 2005 | 226 |
| 2006 | 203 |
| 2007 | 214 |
| 2008 | 229 |
| 2009 | 255 |
| 2010 | 271 |
| 2011 | 269 |
| 2012 | 229 |
| 2013 | 229 |
| 2014 | 248 |
| 2015 | 250 |
| 2016 | 237 |
| 2017 | 238 |
| 2018 | 218 |
| 2019 | 203 |
| 2020 | 192 |
| 2021 | 190 |
| 2022 | 403 |
| 2023 | 349 |
| 2024 | 99 |