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Results by year

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

Year Number of Results
1946 1
1951 3
1952 2
1954 2
1955 2
1956 1
1958 1
1959 3
1960 3
1961 1
1963 1
1964 3
1965 1
1966 1
1967 2
1970 1
1971 1
1973 3
1974 3
1976 2
1977 4
1978 1
1979 5
1980 3
1981 7
1982 1
1983 3
1984 1
1985 1
1986 9
1987 1
1988 4
1989 1
1990 1
1991 4
1993 1
1994 1
1995 1
1996 1
1997 2
1998 2
1999 1
2000 3
2001 4
2002 3
2003 4
2004 2
2005 5
2006 2
2007 3
2008 9
2009 10
2010 6
2011 5
2012 6
2013 5
2014 2
2015 5
2016 6
2017 1
2018 1
2019 1
2020 0
Text availability
Article attribute
Article type
Publication date

Search Results

165 results
Results by year
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