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Results by year

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

Year Number of Results
1925 1
1934 1
1947 1
1948 2
1950 2
1952 1
1958 4
1959 1
1960 1
1961 2
1962 3
1963 1
1964 2
1965 3
1966 1
1968 4
1970 1
1971 5
1972 1
1973 1
1974 2
1975 13
1976 3
1977 5
1978 8
1979 6
1980 2
1981 1
1982 6
1983 9
1984 9
1985 10
1986 13
1987 9
1988 11
1989 12
1990 9
1991 12
1992 21
1993 9
1994 14
1995 9
1996 14
1997 17
1998 12
1999 12
2000 15
2001 15
2002 7
2003 13
2004 10
2005 2
2006 7
2007 15
2008 18
2009 27
2010 22
2011 19
2012 21
2013 28
2014 32
2015 32
2016 55
2017 74
2018 67
2019 51
2020 6
Text availability
Article attribute
Article type
Publication date

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769 results
Results by year
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