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Results by year

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

Year Number of Results
1933 1
1947 1
1949 1
1954 1
1961 1
1962 1
1963 4
1965 1
1966 1
1970 1
1972 1
1973 1
1974 1
1975 1
1978 1
1982 1
1983 2
1984 1
1985 4
1986 1
1987 4
1988 1
1989 1
1990 3
1991 6
1992 1
1993 5
1995 1
1996 1
1997 3
1998 6
1999 6
2000 12
2001 4
2002 9
2003 10
2004 5
2005 9
2006 4
2007 13
2008 13
2009 11
2010 8
2011 5
2012 12
2013 20
2014 33
2015 33
2016 76
2017 98
2018 76
2019 95
2020 25
Text availability
Article attribute
Article type
Publication date

Search Results

555 results
Results by year
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