Excel
YearNumber Of Papers
2024 0
2023 0
2022 0
2021 0
2020 11
2019 283
2018 211
2017 276
2016 603
2015 493
2014 478
2013 432
2012 375
2011 293
2010 310
2009 260
2008 203
2007 142
2006 124
2005 108
2004 92
2003 88
2002 80
2001 74
2000 60
1999 65
1998 47
1997 46
1996 41
1995 52
1994 57
1993 55
1992 51
1991 39
1990 44
1989 47
1988 36
1987 34
1986 34
1985 21
1984 16
1983 12
1982 20
1981 20
1980 13
1979 22
1978 12
1977 10
1976 17
1975 24
1974 6
1973 16
1972 3
1971 15
1970 0
1969 5
1968 1
1967 4
1966 1
1965 1
1964 1
1963 0
1962 0
1961 1
1960 0
1959 0
1958 0
1957 0
1956 0
1955 0
1954 1
1953 0
1952 0
1951 0
1950 0
1949 1
1948 0
1947 0
1946 1
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