Excel
YearNumber Of Papers
2026 0
2025 0
2024 0
2023 0
2022 0
2021 6
2020 126
2019 91
2018 88
2017 108
2016 125
2015 103
2014 102
2013 100
2012 83
2011 184
2010 218
2009 167
2008 163
2007 177
2006 173
2005 179
2004 166
2003 150
2002 183
2001 167
2000 147
1999 145
1998 119
1997 111
1996 105
1995 88
1994 78
1993 55
1992 42
1991 44
1990 34
1989 36
1988 36
1987 28
1986 29
1985 36
1984 29
1983 29
1982 24
1981 20
1980 18
1979 19
1978 20
1977 25
1976 27
1975 19
1974 14
1973 15
1972 12
1971 10
1970 5
1969 9
1968 5
1967 3
1966 3
1965 4
1964 2
1963 1
1962 3
1961 5
1960 1
1959 0
1958 3
1957 4
1956 0
1955 1
1954 0
1953 0
1952 1
1951 1
1950 0
1949 0
1948 1
1947 5
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 1
1928 0
1927 1
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 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 1
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