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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 6 |
| 1964 | 4 |
| 1965 | 123 |
| 1966 | 202 |
| 1967 | 168 |
| 1968 | 190 |
| 1969 | 180 |
| 1970 | 188 |
| 1971 | 200 |
| 1972 | 193 |
| 1973 | 158 |
| 1974 | 147 |
| 1975 | 187 |
| 1976 | 171 |
| 1977 | 166 |
| 1978 | 189 |
| 1979 | 186 |
| 1980 | 188 |
| 1981 | 190 |
| 1982 | 184 |
| 1983 | 182 |
| 1984 | 232 |
| 1985 | 220 |
| 1986 | 225 |
| 1987 | 264 |
| 1988 | 260 |
| 1989 | 276 |
| 1990 | 269 |
| 1991 | 279 |
| 1992 | 300 |
| 1993 | 278 |
| 1994 | 286 |
| 1995 | 329 |
| 1996 | 353 |
| 1997 | 369 |
| 1998 | 370 |
| 1999 | 384 |
| 2000 | 404 |
| 2001 | 386 |
| 2002 | 464 |
| 2003 | 480 |
| 2004 | 556 |
| 2005 | 614 |
| 2006 | 648 |
| 2007 | 605 |
| 2008 | 682 |
| 2009 | 713 |
| 2010 | 811 |
| 2011 | 796 |
| 2012 | 821 |
| 2013 | 855 |
| 2014 | 887 |
| 2015 | 920 |
| 2016 | 950 |
| 2017 | 883 |
| 2018 | 761 |
| 2019 | 850 |
| 2020 | 972 |
| 2021 | 1028 |
| 2022 | 1041 |
| 2023 | 978 |
| 2024 | 301 |