Excel
YearNumber Of Papers
2020 0
2019 0
2018 0
2017 30
2016 174
2015 230
2014 247
2013 243
2012 277
2011 261
2010 288
2009 236
2008 236
2007 184
2006 151
2005 160
2004 121
2003 127
2002 126
2001 147
2000 152
1999 130
1998 127
1997 63
1996 67
1995 41
1994 48
1993 52
1992 47
1991 47
1990 33
1989 45
1988 44
1987 32
1986 40
1985 47
1984 47
1983 34
1982 45
1981 56
1980 62
1979 71
1978 48
1977 61
1976 53
1975 75
1974 67
1973 84
1972 73
1971 47
1970 24
1969 20
1968 16
1967 16
1966 9
1965 10
1964 6
1963 6
1962 4
1961 0
1960 0
1959 0
1958 0
1957 1
1956 2
1955 2
1954 0
1953 0
1952 0
1951 0
1950 0
1949 0
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