Excel
YearNumber Of Papers
2020 0
2019 0
2018 0
2017 62
2016 138
2015 188
2014 175
2013 215
2012 208
2011 281
2010 327
2009 329
2008 302
2007 321
2006 322
2005 331
2004 343
2003 301
2002 290
2001 292
2000 302
1999 288
1998 337
1997 296
1996 316
1995 343
1994 373
1993 407
1992 357
1991 327
1990 303
1989 246
1988 217
1987 198
1986 141
1985 131
1984 105
1983 94
1982 97
1981 119
1980 102
1979 120
1978 152
1977 142
1976 124
1975 148
1974 134
1973 167
1972 163
1971 135
1970 142
1969 166
1968 160
1967 122
1966 108
1965 129
1964 142
1963 118
1962 58
1961 25
1960 30
1959 37
1958 28
1957 30
1956 24
1955 23
1954 24
1953 19
1952 10
1951 10
1950 5
1949 6
1948 7
1947 7
1946 8
1945 0
1944 0
1943 3
1942 2
1941 2
1940 3
1939 1
1938 2
1937 0
1936 3
1935 0
1934 2
1933 0
1932 2
1931 1
1930 2
1929 0
1928 0
1927 0
1926 1
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