Excel
YearNumber Of Papers
2021 0
2020 0
2019 0
2018 0
2017 251
2016 358
2015 352
2014 318
2013 323
2012 285
2011 295
2010 343
2009 291
2008 268
2007 264
2006 225
2005 212
2004 214
2003 172
2002 161
2001 143
2000 132
1999 158
1998 124
1997 126
1996 103
1995 77
1994 92
1993 104
1992 76
1991 94
1990 77
1989 78
1988 67
1987 85
1986 65
1985 68
1984 75
1983 80
1982 67
1981 75
1980 78
1979 78
1978 90
1977 93
1976 100
1975 111
1974 100
1973 98
1972 91
1971 116
1970 109
1969 73
1968 94
1967 96
1966 82
1965 71
1964 98
1963 68
1962 34
1961 22
1960 22
1959 27
1958 19
1957 28
1956 18
1955 16
1954 9
1953 9
1952 9
1951 7
1950 3
1949 5
1948 2
1947 3
1946 2
1945 1
1944 0
1943 1
1942 0
1941 0
1940 1
1939 2
1938 0
1937 1
1936 0
1935 0
1934 0
1933 1
1932 0
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