Excel
YearNumber Of Papers
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 65
2011 942
2010 1033
2009 844
2008 806
2007 761
2006 693
2005 567
2004 622
2003 579
2002 518
2001 479
2000 518
1999 453
1998 444
1997 425
1996 467
1995 485
1994 465
1993 384
1992 376
1991 330
1990 313
1989 340
1988 267
1987 256
1986 261
1985 270
1984 264
1983 291
1982 253
1981 227
1980 254
1979 266
1978 239
1977 327
1976 365
1975 368
1974 368
1973 285
1972 294
1971 258
1970 211
1969 181
1968 163
1967 142
1966 127
1965 123
1964 114
1963 84
1962 52
1961 48
1960 37
1959 46
1958 33
1957 47
1956 45
1955 33
1954 42
1953 35
1952 19
1951 24
1950 22
1949 10
1948 21
1947 17
1946 11
1945 8
1944 1
1943 0
1942 0
1941 0
1940 0
1939 0
1938 0
1937 0
1936 0
1935 1
1934 0
1933 0
1932 0
1931 1
1930 0
1929 0
1928 0
1927 2
1926 0
1925 1
1924 0
1923 4
1922 0
1921 0
1920 1
1919 3
1918 0
1917 2
1916 1
1915 0
1914 3
1913 1
1912 0
1911 1
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 1
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