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Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1966 6
1967 9
1968 9
1969 7
1970 7
1971 4
1972 5
1973 10
1974 5
1975 10
1976 6
1977 3
1978 7
1979 1
1980 9
1981 6
1982 6
1983 5
1984 10
1985 7
1986 12
1987 6
1988 9
1989 7
1990 6
1991 14
1992 9
1993 10
1994 18
1995 11
1996 15
1997 25
1998 22
1999 12
2000 23
2001 33
2002 22
2003 26
2004 24
2005 30
2006 44
2007 39
2008 63
2009 43
2010 41
2011 47
2012 65
2013 57
2014 53
2015 47
2016 50
2017 51
2018 48
2019 38
2020 32
2021 29
2022 7
2023 6
2024 4

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Publication date

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1,123 results

Results by year

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