Excel
YearNumber Of Papers
2021 0
2020 0
2019 0
2018 54
2017 343
2016 358
2015 330
2014 309
2013 294
2012 248
2011 213
2010 212
2009 183
2008 163
2007 177
2006 144
2005 135
2004 163
2003 123
2002 111
2001 115
2000 104
1999 59
1998 76
1997 75
1996 69
1995 77
1994 77
1993 81
1992 80
1991 80
1990 68
1989 42
1988 55
1987 29
1986 31
1985 36
1984 37
1983 27
1982 27
1981 23
1980 13
1979 12
1978 21
1977 19
1976 9
1975 13
1974 16
1973 15
1972 8
1971 6
1970 7
1969 6
1968 12
1967 10
1966 3
1965 0
1964 4
1963 0
1962 1
1961 1
1960 2
1959 1
1958 3
1957 2
1956 1
1955 0
1954 1
1953 0
1952 0
1951 6
1950 1
1949 1
1948 0
1947 2
1946 0
1945 0
1944 0
1943 0
1942 0
1941 1
1940 0
1939 0
1938 2
1937 0
1936 0
1935 0
1934 0
1933 0
1932 0
1931 0
1930 0
1929 0
1928 0
1927 0
1926 2
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