Excel
YearNumber Of Papers
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 68
2016 386
2015 503
2014 497
2013 459
2012 434
2011 427
2010 436
2009 384
2008 381
2007 322
2006 287
2005 305
2004 253
2003 194
2002 192
2001 279
2000 303
1999 264
1998 246
1997 121
1996 137
1995 108
1994 129
1993 126
1992 119
1991 147
1990 128
1989 118
1988 137
1987 93
1986 122
1985 101
1984 83
1983 85
1982 56
1981 57
1980 45
1979 41
1978 47
1977 43
1976 55
1975 39
1974 30
1973 23
1972 40
1971 31
1970 32
1969 33
1968 33
1967 16
1966 27
1965 23
1964 41
1963 30
1962 23
1961 49
1960 17
1959 22
1958 32
1957 22
1956 21
1955 30
1954 29
1953 26
1952 20
1951 22
1950 18
1949 8
1948 6
1947 16
1946 4
1945 2
1944 0
1943 1
1942 0
1941 0
1940 1
1939 0
1938 1
1937 2
1936 0
1935 0
1934 1
1933 0
1932 0
1931 2
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