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Results by year

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

Year Number of Results
1945 1
1946 1
1948 1
1951 1
1952 18
1953 1
1955 2
1961 1
1962 2
1964 1
1965 27
1966 46
1967 41
1968 42
1969 70
1970 110
1971 106
1972 120
1973 148
1974 196
1975 139
1976 147
1977 196
1978 156
1979 158
1980 142
1981 183
1982 139
1983 162
1984 158
1985 196
1986 189
1987 206
1988 235
1989 327
1990 351
1991 391
1992 390
1993 483
1994 506
1995 477
1996 482
1997 506
1998 520
1999 531
2000 567
2001 598
2002 665
2003 823
2004 955
2005 1132
2006 1401
2007 1548
2008 1620
2009 1372
2010 1420
2011 1539
2012 1737
2013 2035
2014 2028
2015 2186
2016 2021
2017 2274
2018 2136
2019 860
2020 12
Text availability
Article attribute
Article type
Publication date

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33,688 results
Results by year
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