Excel
YearNumber Of Papers
2021 0
2020 0
2019 0
2018 0
2017 114
2016 267
2015 317
2014 300
2013 266
2012 228
2011 202
2010 201
2009 161
2008 147
2007 115
2006 107
2005 107
2004 123
2003 101
2002 93
2001 82
2000 76
1999 84
1998 73
1997 58
1996 64
1995 59
1994 49
1993 57
1992 87
1991 67
1990 63
1989 98
1988 93
1987 108
1986 89
1985 96
1984 20
1983 26
1982 20
1981 23
1980 12
1979 77
1978 46
1977 24
1976 18
1975 31
1974 48
1973 65
1972 36
1971 24
1970 28
1969 13
1968 10
1967 13
1966 6
1965 5
1964 2
1963 0
1962 1
1961 0
1960 0
1959 0
1958 0
1957 1
1956 2
1955 0
1954 0
1953 0
1952 1
1951 0
1950 0
1949 0
1948 1
1947 0
1946 0
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