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Results by year

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

Year Number of Results
1953 1
1955 3
1956 2
1957 5
1958 5
1959 5
1960 5
1961 5
1962 5
1963 9
1964 7
1965 5
1966 11
1967 3
1968 10
1969 9
1970 11
1971 8
1972 8
1973 8
1974 12
1975 3
1976 10
1977 14
1978 6
1979 8
1980 15
1981 9
1982 11
1983 20
1984 15
1985 17
1986 19
1987 17
1988 15
1989 20
1990 13
1991 27
1992 14
1993 20
1994 14
1995 27
1996 22
1997 28
1998 12
1999 19
2000 19
2001 16
2002 17
2003 10
2004 12
2005 15
2006 23
2007 21
2008 21
2009 21
2010 20
2011 12
2012 23
2013 35
2014 30
2015 43
2016 44
2017 38
2018 46
2019 58
2020 8
Text availability
Article attribute
Article type
Publication date

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1,019 results
Results by year
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