Excel
YearNumber Of Papers
2020 0
2019 0
2018 45
2017 315
2016 292
2015 274
2014 262
2013 225
2012 209
2011 171
2010 178
2009 143
2008 133
2007 116
2006 116
2005 74
2004 57
2003 65
2002 37
2001 42
2000 28
1999 27
1998 11
1997 15
1996 11
1995 6
1994 6
1993 5
1992 9
1991 7
1990 6
1989 8
1988 2
1987 5
1986 4
1985 0
1984 5
1983 4
1982 2
1981 3
1980 0
1979 2
1978 5
1977 3
1976 4
1975 2
1974 3
1973 2
1972 2
1971 2
1970 4
1969 1
1968 3
1967 3
1966 2
1965 2
1964 1
1963 1
1962 0
1961 0
1960 1
1959 1
1958 0
1957 1
1956 0
1955 0
1954 0
1953 0
1952 0
1951 0
1950 0
1949 0
1948 0
1947 0
1946 0
1945 1
1944 0
1943 0
1942 0
1941 0
1940 0
1939 0
1938 1
1937 0
1936 0
1935 0
1934 0
1933 0
1932 1
1931 0
1930 0
1929 0
1928 0
1927 0
1926 0
1925 0
1924 1
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