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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 2 |
| 1966 | 8 |
| 1967 | 34 |
| 1968 | 83 |
| 1969 | 124 |
| 1970 | 107 |
| 1971 | 102 |
| 1972 | 148 |
| 1973 | 147 |
| 1974 | 167 |
| 1975 | 190 |
| 1976 | 175 |
| 1977 | 204 |
| 1978 | 173 |
| 1979 | 184 |
| 1980 | 160 |
| 1981 | 203 |
| 1982 | 172 |
| 1983 | 193 |
| 1984 | 162 |
| 1985 | 189 |
| 1986 | 203 |
| 1987 | 239 |
| 1988 | 216 |
| 1989 | 226 |
| 1990 | 294 |
| 1991 | 301 |
| 1992 | 339 |
| 1993 | 298 |
| 1994 | 319 |
| 1995 | 344 |
| 1996 | 323 |
| 1997 | 307 |
| 1998 | 379 |
| 1999 | 367 |
| 2000 | 332 |
| 2001 | 375 |
| 2002 | 392 |
| 2003 | 380 |
| 2004 | 414 |
| 2005 | 466 |
| 2006 | 502 |
| 2007 | 592 |
| 2008 | 532 |
| 2009 | 598 |
| 2010 | 627 |
| 2011 | 710 |
| 2012 | 700 |
| 2013 | 758 |
| 2014 | 743 |
| 2015 | 806 |
| 2016 | 816 |
| 2017 | 826 |
| 2018 | 815 |
| 2019 | 782 |
| 2020 | 894 |
| 2021 | 822 |
| 2022 | 163 |
| 2023 | 49 |
| 2024 | 628 |
| 2025 | 586 |