Excel
YearNumber Of Papers
2020 0
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 157
2011 3410
2010 3552
2009 3233
2008 3114
2007 2922
2006 2798
2005 2560
2004 2582
2003 2364
2002 2230
2001 2103
2000 2131
1999 1963
1998 2007
1997 1794
1996 1817
1995 1731
1994 1609
1993 1434
1992 1304
1991 1196
1990 1156
1989 1102
1988 992
1987 831
1986 888
1985 776
1984 758
1983 796
1982 862
1981 712
1980 663
1979 730
1978 741
1977 738
1976 871
1975 876
1974 866
1973 871
1972 827
1971 838
1970 899
1969 817
1968 843
1967 784
1966 638
1965 662
1964 715
1963 534
1962 442
1961 366
1960 404
1959 325
1958 368
1957 431
1956 458
1955 487
1954 474
1953 511
1952 477
1951 386
1950 314
1949 96
1948 65
1947 73
1946 52
1945 12
1944 3
1943 1
1942 0
1941 2
1940 0
1939 0
1938 0
1937 1
1936 4
1935 3
1934 0
1933 1
1932 1
1931 4
1930 1
1929 0
1928 0
1927 0
1926 0
1925 1
1924 0
1923 0
1922 0
1921 0
1920 0
1919 0
1918 0
1917 0
1916 0
1915 0
1914 0
1913 1
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