Excel
| Year | Number Of Papers |
|---|
|
2026 |
0 |
|
2025 |
0 |
|
2024 |
0 |
|
2023 |
0 |
|
2022 |
0 |
|
2021 |
0 |
|
2020 |
0 |
|
2019 |
0 |
|
2018 |
0 |
|
2017 |
2778 |
|
2016 |
6704 |
|
2015 |
6740 |
|
2014 |
6780 |
|
2013 |
6861 |
|
2012 |
5985 |
|
2011 |
7245 |
|
2010 |
8254 |
|
2009 |
7054 |
|
2008 |
7057 |
|
2007 |
6873 |
|
2006 |
6951 |
|
2005 |
6610 |
|
2004 |
7124 |
|
2003 |
6767 |
|
2002 |
6795 |
|
2001 |
6914 |
|
2000 |
6735 |
|
1999 |
6240 |
|
1998 |
5930 |
|
1997 |
5662 |
|
1996 |
5249 |
|
1995 |
4632 |
|
1994 |
4416 |
|
1993 |
3831 |
|
1992 |
3423 |
|
1991 |
3286 |
|
1990 |
2873 |
|
1989 |
2469 |
|
1988 |
2210 |
|
1987 |
1967 |
|
1986 |
1761 |
|
1985 |
1625 |
|
1984 |
1607 |
|
1983 |
1522 |
|
1982 |
1465 |
|
1981 |
1279 |
|
1980 |
1271 |
|
1979 |
1258 |
|
1978 |
1148 |
|
1977 |
1211 |
|
1976 |
1194 |
|
1975 |
1282 |
|
1974 |
1030 |
|
1973 |
1009 |
|
1972 |
877 |
|
1971 |
624 |
|
1970 |
561 |
|
1969 |
562 |
|
1968 |
499 |
|
1967 |
413 |
|
1966 |
351 |
|
1965 |
339 |
|
1964 |
331 |
|
1963 |
249 |
|
1962 |
223 |
|
1961 |
193 |
|
1960 |
145 |
|
1959 |
167 |
|
1958 |
200 |
|
1957 |
154 |
|
1956 |
158 |
|
1955 |
118 |
|
1954 |
132 |
|
1953 |
134 |
|
1952 |
147 |
|
1951 |
156 |
|
1950 |
109 |
|
1949 |
67 |
|
1948 |
73 |
|
1947 |
119 |
|
1946 |
100 |
|
1945 |
38 |
|
1944 |
11 |
|
1943 |
7 |
|
1942 |
18 |
|
1941 |
16 |
|
1940 |
10 |
|
1939 |
11 |
|
1938 |
17 |
|
1937 |
8 |
|
1936 |
10 |
|
1935 |
13 |
|
1934 |
16 |
|
1933 |
12 |
|
1932 |
9 |
|
1931 |
18 |
|
1930 |
13 |
|
1929 |
12 |
|
1928 |
15 |
|
1927 |
16 |
|
1926 |
10 |
|
1925 |
8 |
|
1924 |
13 |
|
1923 |
7 |
|
1922 |
4 |
|
1921 |
3 |
|
1920 |
7 |
|
1919 |
2 |
|
1918 |
3 |
|
1917 |
1 |
|
1916 |
1 |
|
1915 |
1 |
|
1914 |
3 |
|
1913 |
7 |
|
1912 |
2 |
|
1911 |
0 |
|
1910 |
0 |
|
1909 |
0 |
|
1908 |
3 |
|
1907 |
2 |
|
1906 |
0 |
|
1905 |
2 |
|
1904 |
1 |
|
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 |
1 |
|
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 |