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Results by year

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

Year Number of Results
1944 1
1957 2
1958 3
1959 2
1963 1
1965 1
1967 1
1969 2
1972 3
1973 1
1974 3
1975 2
1977 2
1978 2
1979 3
1980 4
1981 4
1982 1
1983 9
1984 6
1985 8
1986 4
1987 2
1988 3
1989 8
1990 6
1991 7
1992 2
1993 8
1994 7
1995 10
1996 6
1997 8
1998 5
1999 3
2000 12
2001 7
2002 18
2003 18
2004 21
2005 17
2006 6
2007 9
2008 19
2009 15
2010 14
2011 12
2012 20
2013 20
2014 32
2015 19
2016 13
2017 10
2018 12
2019 14
2020 0
Text availability
Article attribute
Article type
Publication date

Search Results

437 results
Results by year
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