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Results by year

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

Year Number of Results
1945 1
1946 1
1948 3
1949 2
1952 3
1953 5
1954 2
1955 12
1956 14
1957 9
1958 8
1959 2
1960 4
1961 2
1962 6
1964 1
1965 8
1966 34
1967 26
1968 49
1969 33
1970 55
1971 47
1972 44
1973 47
1974 54
1975 61
1976 22
1977 46
1978 50
1979 54
1980 59
1981 61
1982 81
1983 67
1984 53
1985 59
1986 55
1987 59
1988 48
1989 59
1990 89
1991 70
1992 79
1993 60
1994 47
1995 83
1996 56
1997 63
1998 61
1999 49
2000 56
2001 73
2002 91
2003 86
2004 76
2005 72
2006 75
2007 58
2008 64
2009 102
2010 102
2011 92
2012 116
2013 101
2014 90
2015 94
2016 89
2017 118
2018 78
2019 46
2020 1
Text availability
Article attribute
Article type
Publication date

Search Results

3,455 results
Results by year
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