Excel
YearNumber Of Papers
2019 0
2018 0
2017 1068
2016 1419
2015 1310
2014 1331
2013 1157
2012 1086
2011 1309
2010 1402
2009 1170
2008 1048
2007 987
2006 1036
2005 938
2004 949
2003 817
2002 898
2001 864
2000 802
1999 740
1998 732
1997 659
1996 628
1995 673
1994 603
1993 554
1992 583
1991 575
1990 536
1989 540
1988 436
1987 436
1986 416
1985 411
1984 377
1983 352
1982 319
1981 300
1980 304
1979 328
1978 339
1977 306
1976 306
1975 360
1974 365
1973 327
1972 270
1971 109
1970 64
1969 75
1968 79
1967 53
1966 65
1965 52
1964 54
1963 59
1962 34
1961 34
1960 61
1959 36
1958 42
1957 52
1956 36
1955 41
1954 16
1953 19
1952 15
1951 6
1950 3
1949 5
1948 8
1947 3
1946 4
1945 1
1944 0
1943 0
1942 0
1941 0
1940 2
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