Excel
YearNumber Of Papers
2024 0
2023 0
2022 0
2021 69
2020 112
2019 85
2018 103
2017 144
2016 112
2015 170
2014 130
2013 147
2012 107
2011 177
2010 175
2009 167
2008 163
2007 182
2006 165
2005 187
2004 186
2003 190
2002 241
2001 219
2000 236
1999 265
1998 269
1997 314
1996 346
1995 301
1994 350
1993 358
1992 341
1991 347
1990 392
1989 391
1988 327
1987 355
1986 376
1985 332
1984 310
1983 369
1982 302
1981 267
1980 250
1979 284
1978 259
1977 239
1976 253
1975 231
1974 137
1973 148
1972 156
1971 114
1970 119
1969 103
1968 88
1967 98
1966 95
1965 77
1964 79
1963 66
1962 40
1961 52
1960 44
1959 37
1958 22
1957 17
1956 30
1955 25
1954 32
1953 21
1952 21
1951 24
1950 19
1949 17
1948 16
1947 11
1946 22
1945 2
1944 3
1943 0
1942 4
1941 1
1940 1
1939 1
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