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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 260 |
| 1966 | 180 |
| 1967 | 165 |
| 1968 | 167 |
| 1969 | 159 |
| 1970 | 143 |
| 1971 | 203 |
| 1972 | 151 |
| 1973 | 122 |
| 1974 | 108 |
| 1975 | 132 |
| 1976 | 186 |
| 1977 | 115 |
| 1978 | 83 |
| 1979 | 110 |
| 1980 | 141 |
| 1981 | 115 |
| 1982 | 141 |
| 1983 | 204 |
| 1984 | 197 |
| 1985 | 240 |
| 1986 | 230 |
| 1987 | 244 |
| 1988 | 220 |
| 1989 | 247 |
| 1990 | 232 |
| 1991 | 347 |
| 1992 | 290 |
| 1993 | 247 |
| 1994 | 319 |
| 1995 | 246 |
| 1996 | 224 |
| 1997 | 353 |
| 1998 | 338 |
| 1999 | 290 |
| 2000 | 349 |
| 2001 | 319 |
| 2002 | 397 |
| 2003 | 452 |
| 2004 | 483 |
| 2005 | 474 |
| 2006 | 523 |
| 2007 | 623 |
| 2008 | 521 |
| 2009 | 637 |
| 2010 | 625 |
| 2011 | 640 |
| 2012 | 873 |
| 2013 | 909 |
| 2014 | 945 |
| 2015 | 1015 |
| 2016 | 1118 |
| 2017 | 1171 |
| 2018 | 1198 |
| 2019 | 1250 |
| 2020 | 1274 |
| 2021 | 1157 |
| 2022 | 853 |
| 2023 | 939 |
| 2024 | 449 |