Excel
YearNumber Of Papers
2021 0
2020 0
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 131
2011 2010
2010 2354
2009 2054
2008 1904
2007 1820
2006 1838
2005 1746
2004 1790
2003 1718
2002 1587
2001 1699
2000 1621
1999 1530
1998 1448
1997 1422
1996 1469
1995 1456
1994 1501
1993 1520
1992 1594
1991 1501
1990 1540
1989 1508
1988 1324
1987 1271
1986 1322
1985 1324
1984 1251
1983 1303
1982 1296
1981 1190
1980 1191
1979 1256
1978 1077
1977 1102
1976 1069
1975 1085
1974 1089
1973 1008
1972 1110
1971 972
1970 959
1969 1007
1968 857
1967 772
1966 666
1965 668
1964 775
1963 556
1962 377
1961 285
1960 296
1959 283
1958 275
1957 325
1956 290
1955 317
1954 291
1953 269
1952 251
1951 209
1950 194
1949 86
1948 111
1947 117
1946 129
1945 48
1944 10
1943 7
1942 4
1941 4
1940 6
1939 6
1938 6
1937 4
1936 3
1935 4
1934 4
1933 3
1932 1
1931 1
1930 6
1929 2
1928 4
1927 4
1926 2
1925 0
1924 1
1923 1
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