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Results by year

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

Year Number of Results
1948 2
1954 1
1956 1
1957 1
1961 1
1962 2
1963 1
1964 2
1965 2
1966 1
1967 1
1968 1
1969 1
1970 3
1972 1
1974 1
1975 1
1980 2
1981 2
1982 3
1983 1
1984 2
1985 2
1987 2
1988 6
1989 10
1990 4
1991 5
1992 2
1993 1
1994 1
1995 2
1997 1
2000 1
2004 3
2005 7
2006 7
2007 10
2008 7
2009 10
2010 11
2011 10
2012 11
2013 9
2014 14
2015 9
2016 11
2017 10
2018 10
2019 2
2020 0
Text availability
Article attribute
Article type
Publication date

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199 results
Results by year
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