Excel
YearNumber Of Papers
2020 45
2019 41
2018 50
2017 50
2016 40
2015 55
2014 44
2013 50
2012 41
2011 29
2010 46
2009 28
2008 30
2007 26
2006 29
2005 28
2004 31
2003 19
2002 15
2001 17
2000 21
1999 21
1998 8
1997 9
1996 11
1995 9
1994 3
1993 6
1992 5
1991 10
1990 7
1989 6
1988 4
1987 7
1986 5
1985 2
1984 1
1983 5
1982 4
1981 2
1980 4
1979 6
1978 2
1977 1
1976 2
1975 3
1974 3
1973 1
1972 1
1971 2
1970 2
1969 3
1968 0
1967 2
1966 1
1965 0
1964 0
1963 0
1962 0
1961 0
1960 0
1959 0
1958 0
1957 1
1956 0
1955 0
1954 0
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 2
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 1
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