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Results by year

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

Year Number of Results
1823 1
1824 2
1847 1
1866 2
1869 1
1883 1
1907 2
1908 2
1909 5
1910 1
1911 2
1913 4
1914 4
1916 1
1918 3
1919 1
1921 1
1925 1
1926 2
1928 7
1929 2
1930 3
1931 1
1933 2
1935 2
1936 1
1937 3
1938 1
1939 2
1940 2
1942 2
1943 2
1944 2
1945 2
1946 18
1947 15
1948 32
1949 17
1950 20
1951 31
1952 27
1953 40
1954 30
1955 38
1956 31
1957 46
1958 34
1959 30
1960 53
1961 17
1962 25
1963 38
1964 53
1965 69
1966 87
1967 72
1968 61
1969 72
1970 85
1971 83
1972 117
1973 97
1974 109
1975 110
1976 91
1977 119
1978 110
1979 125
1980 118
1981 121
1982 125
1983 116
1984 137
1985 151
1986 173
1987 176
1988 168
1989 166
1990 158
1991 154
1992 157
1993 224
1994 190
1995 210
1996 199
1997 200
1998 216
1999 202
2000 232
2001 249
2002 234
2003 229
2004 278
2005 297
2006 279
2007 323
2008 353
2009 371
2010 398
2011 432
2012 465
2013 519
2014 504
2015 540
2016 485
2017 493
2018 501
2019 537
2020 92
Text availability
Article attribute
Article type
Publication date

Search Results

12,403 results
Results by year

Citations

12,403 articles found by citation matching

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