1875   1900   1910   1920   1930   1940   1950   1960   1970   1980   1990   2000
....   1901   1911   1921   1931   1941   1951   1961   1971   1981   1991   2001
....   1902   1912   1922   1932   1942   1952   1962   1972   1982   1992 
1893   1903   1913   1923   1933   1943   1953   1963   1973   1983   1993
1894   1904   1914   1924   1934   1944   1954   1964   1974   1984   1994
1895   1905   1915   1925   1935   1945   1955   1965   1975   1985   1995
1896   1906   1916   1926   1936   1946   1956   1966   1976   1986   1996
1897   1907   1917   1927   1937   1947   1957   1967   1977   1987   1997
1898   1908   1918   1928   1938   1948   1958   1968   1978   1988   1998
1899   1909   1919   1929   1939   1949   1959   1969   1979   1989   1999