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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 11 |
| 1967 | 6 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 10 |
| 1975 | 3 |
| 1976 | 21 |
| 1977 | 23 |
| 1978 | 43 |
| 1979 | 73 |
| 1980 | 818 |
| 1981 | 1606 |
| 1982 | 1780 |
| 1983 | 1714 |
| 1984 | 1828 |
| 1985 | 1835 |
| 1986 | 1862 |
| 1987 | 1992 |
| 1988 | 2037 |
| 1989 | 2220 |
| 1990 | 2348 |
| 1991 | 2305 |
| 1992 | 2566 |
| 1993 | 2761 |
| 1994 | 2859 |
| 1995 | 2887 |
| 1996 | 2983 |
| 1997 | 3198 |
| 1998 | 3182 |
| 1999 | 3456 |
| 2000 | 3637 |
| 2001 | 3834 |
| 2002 | 4097 |
| 2003 | 4417 |
| 2004 | 4916 |
| 2005 | 5621 |
| 2006 | 6486 |
| 2007 | 7043 |
| 2008 | 8031 |
| 2009 | 8332 |
| 2010 | 8749 |
| 2011 | 9781 |
| 2012 | 10164 |
| 2013 | 11066 |
| 2014 | 11193 |
| 2015 | 11211 |
| 2016 | 10637 |
| 2017 | 10345 |
| 2018 | 10694 |
| 2019 | 10747 |
| 2020 | 11147 |
| 2021 | 12025 |
| 2022 | 10811 |
| 2023 | 10092 |
| 2024 | 3249 |