Excel
YearNumber Of Papers
2020 0
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 29
2011 556
2010 609
2009 495
2008 538
2007 458
2006 452
2005 495
2004 501
2003 432
2002 458
2001 418
2000 491
1999 423
1998 488
1997 443
1996 464
1995 404
1994 443
1993 466
1992 431
1991 431
1990 433
1989 424
1988 395
1987 479
1986 410
1985 393
1984 423
1983 472
1982 396
1981 424
1980 333
1979 368
1978 411
1977 387
1976 421
1975 430
1974 400
1973 454
1972 456
1971 460
1970 421
1969 421
1968 344
1967 402
1966 240
1965 226
1964 122
1963 106
1962 64
1961 61
1960 114
1959 48
1958 46
1957 50
1956 65
1955 63
1954 77
1953 79
1952 28
1951 12
1950 13
1949 4
1948 7
1947 7
1946 13
1945 6
1944 1
1943 0
1942 3
1941 4
1940 4
1939 4
1938 2
1937 1
1936 1
1935 0
1934 0
1933 0
1932 1
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 1
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 2
1878 2
1877 0
1876 1
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