Excel
YearNumber Of Papers
2020 0
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 27
2011 364
2010 441
2009 391
2008 395
2007 403
2006 382
2005 372
2004 386
2003 435
2002 300
2001 312
2000 334
1999 318
1998 270
1997 296
1996 243
1995 385
1994 314
1993 313
1992 295
1991 336
1990 305
1989 305
1988 270
1987 319
1986 228
1985 249
1984 255
1983 275
1982 217
1981 233
1980 202
1979 230
1978 140
1977 165
1976 148
1975 116
1974 100
1973 93
1972 75
1971 77
1970 54
1969 54
1968 45
1967 39
1966 42
1965 28
1964 35
1963 40
1962 23
1961 8
1960 19
1959 12
1958 23
1957 16
1956 19
1955 15
1954 19
1953 7
1952 14
1951 10
1950 7
1949 0
1948 1
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