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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 7
1967 7
1968 18
1969 32
1970 26
1971 45
1972 54
1973 45
1974 40
1975 43
1976 37
1977 43
1978 51
1979 40
1980 29
1981 49
1982 50
1983 66
1984 51
1985 60
1986 76
1987 46
1988 62
1989 48
1990 73
1991 68
1992 63
1993 57
1994 46
1995 48
1996 56
1997 56
1998 59
1999 70
2000 57
2001 66
2002 49
2003 65
2004 72
2005 71
2006 86
2007 59
2008 59
2009 54
2010 81
2011 84
2012 92
2013 104
2014 90
2015 115
2016 100
2017 109
2018 98
2019 134
2020 119
2021 63
2022 6
2023 3
2024 19

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Publication date

Search Results

3,236 results

Results by year

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