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Results by year

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

Year Number of Results
1943 1
1945 4
1946 14
1947 15
1948 15
1949 22
1950 35
1951 62
1952 69
1953 65
1954 103
1955 84
1956 85
1957 63
1958 67
1959 88
1960 66
1961 84
1962 103
1963 148
1964 229
1965 136
1966 171
1967 191
1968 284
1969 271
1970 222
1971 227
1972 226
1973 246
1974 242
1975 171
1976 153
1977 189
1978 149
1979 169
1980 156
1981 146
1982 151
1983 147
1984 179
1985 152
1986 196
1987 152
1988 132
1989 153
1990 170
1991 172
1992 133
1993 182
1994 205
1995 180
1996 180
1997 184
1998 324
1999 409
2000 438
2001 506
2002 564
2003 618
2004 670
2005 784
2006 730
2007 707
2008 697
2009 671
2010 682
2011 695
2012 781
2013 795
2014 771
2015 527
2016 414
2017 441
2018 446
2019 197
2020 4
Text availability
Article attribute
Article type
Publication date

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19,076 results
Results by year
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