Excel
YearNumber Of Papers
2026 0
2025 0
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 82
2011 603
2010 619
2009 576
2008 556
2007 527
2006 499
2005 477
2004 456
2003 427
2002 437
2001 424
2000 449
1999 405
1998 340
1997 375
1996 363
1995 403
1994 381
1993 357
1992 387
1991 368
1990 362
1989 380
1988 273
1987 258
1986 346
1985 253
1984 279
1983 307
1982 336
1981 291
1980 301
1979 383
1978 347
1977 360
1976 364
1975 320
1974 200
1973 170
1972 117
1971 146
1970 121
1969 127
1968 140
1967 119
1966 97
1965 102
1964 150
1963 100
1962 111
1961 75
1960 85
1959 82
1958 126
1957 195
1956 186
1955 202
1954 236
1953 211
1952 254
1951 199
1950 162
1949 52
1948 47
1947 23
1946 12
1945 4
1944 0
1943 0
1942 0
1941 0
1940 0
1939 0
1938 1
1937 2
1936 3
1935 0
1934 1
1933 0
1932 1
1931 2
1930 2
1929 1
1928 3
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