Excel
YearNumber Of Papers
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 42
2011 857
2010 862
2009 702
2008 698
2007 655
2006 615
2005 582
2004 633
2003 623
2002 613
2001 621
2000 465
1999 347
1998 364
1997 298
1996 289
1995 269
1994 285
1993 286
1992 239
1991 232
1990 225
1989 180
1988 177
1987 124
1986 130
1985 93
1984 90
1983 140
1982 100
1981 103
1980 134
1979 149
1978 138
1977 143
1976 125
1975 150
1974 106
1973 132
1972 113
1971 105
1970 73
1969 55
1968 33
1967 20
1966 9
1965 18
1964 7
1963 12
1962 11
1961 5
1960 1
1959 1
1958 1
1957 5
1956 2
1955 4
1954 1
1953 3
1952 0
1951 2
1950 2
1949 0
1948 0
1947 1
1946 2
1945 0
1944 0
1943 0
1942 0
1941 0
1940 0
1939 0
1938 0
1937 0
1936 0
1935 0
1934 1
1933 1
1932 0
1931 0
1930 1
1929 0
1928 0
1927 0
1926 0
1925 0
1924 0
1923 1
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 1
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