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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1967 | 2 |
| 1969 | 2 |
| 1970 | 5 |
| 1971 | 6 |
| 1972 | 13 |
| 1973 | 14 |
| 1974 | 6 |
| 1975 | 9 |
| 1976 | 12 |
| 1977 | 13 |
| 1978 | 8 |
| 1979 | 6 |
| 1980 | 6 |
| 1981 | 4 |
| 1982 | 4 |
| 1983 | 14 |
| 1984 | 11 |
| 1985 | 12 |
| 1986 | 16 |
| 1987 | 12 |
| 1988 | 13 |
| 1989 | 19 |
| 1990 | 14 |
| 1991 | 29 |
| 1992 | 14 |
| 1993 | 31 |
| 1994 | 22 |
| 1995 | 30 |
| 1996 | 38 |
| 1997 | 40 |
| 1998 | 43 |
| 1999 | 49 |
| 2000 | 77 |
| 2001 | 101 |
| 2002 | 130 |
| 2003 | 121 |
| 2004 | 167 |
| 2005 | 192 |
| 2006 | 239 |
| 2007 | 276 |
| 2008 | 286 |
| 2009 | 344 |
| 2010 | 415 |
| 2011 | 532 |
| 2012 | 581 |
| 2013 | 619 |
| 2014 | 752 |
| 2015 | 751 |
| 2016 | 801 |
| 2017 | 775 |
| 2018 | 831 |
| 2019 | 887 |
| 2020 | 1042 |
| 2021 | 1116 |
| 2022 | 1063 |
| 2023 | 884 |
| 2024 | 7 |