Excel
YearNumber Of Papers
2022 0
2021 3
2020 2
2019 1
2018 3
2017 117
2016 274
2015 241
2014 278
2013 223
2012 183
2011 231
2010 244
2009 194
2008 185
2007 193
2006 286
2005 209
2004 252
2003 222
2002 209
2001 237
2000 248
1999 239
1998 192
1997 247
1996 188
1995 231
1994 219
1993 218
1992 196
1991 192
1990 183
1989 180
1988 155
1987 158
1986 130
1985 159
1984 164
1983 127
1982 133
1981 144
1980 117
1979 104
1978 120
1977 111
1976 124
1975 101
1974 121
1973 150
1972 140
1971 153
1970 143
1969 147
1968 148
1967 131
1966 154
1965 236
1964 418
1963 413
1962 205
1961 129
1960 98
1959 81
1958 74
1957 82
1956 66
1955 60
1954 52
1953 59
1952 55
1951 35
1950 0
1949 1
1948 0
1947 0
1946 0
1945 0
1944 0
1943 0
1942 0
1941 0
1940 0
1939 0
1938 0
1937 0
1936 0
1935 0
1934 0
1933 0
1932 0
1931 0
1930 0
1929 0
1928 0
1927 0
1926 0
1925 0
1924 0
1923 0
1922 0
1921 0
1920 0
1919 0
1918 0
1917 0
1916 0
1915 0
1914 0
1913 0
1912 0
1911 0
1910 0
1909 0
1908 0
1907 0
1906 0
1905 0
1904 0
1903 0
1902 0
1901 0
1900 0
1899 0
1898 0
1897 0
1896 0
1895 0
1894 0
1893 0
1892 0
1891 0
1890 0
1889 0
1888 0
1887 0
1886 0
1885 0
1884 0
1883 0
1882 0
1881 0
1880 0
1879 0
1878 0
1877 0
1876 0
1875 0
1874 0
1873 0
1872 0
1871 0
1870 0
1869 0
1868 0
1867 0
1866 0
1865 0
1864 0
1863 0
1862 0
1861 0
1860 0
1859 0
1858 0
1857 0
1856 0
1855 0
1854 0
1853 0
1852 0
1851 0
1850 0
1849 0
1848 0
1847 0
1846 0
1845 0
1844 0
1843 0
1842 0
1841 0
1840 0
1839 0
1838 0
1837 0
1836 0
1835 0
1834 0
1833 0
1832 0
1831 0
1830 0
1829 0
1828 0
1827 0
1826 0
1825 0
1824 0
1823 0
1822 0
1821 0
1820 0
1819 0
1818 0
1817 0
1816 0
1815 0
1814 0
1813 0
1812 0
1811 0
1810 0
1809 0
1808 0
1807 0
1806 0
1805 0
1804 0
1803 0
1802 0
1801 0