Year    H.Coal    B.Coal       Oil    Smelting   Total
                kt/a      kt/a      kt/a      kt/a      kt/a

      1901         0         0     0.894         0     0.894
      1902         0         0      1.81         0      1.81
      1903         0         0      2.75         0      2.75
      1904         0         0      3.69         0      3.69
      1905         0         0      4.62         0      4.62
      1906         0         0      5.42         0      5.42
      1907         0         0      6.27         0      6.27
      1908         0         0       7.4         0       7.4
      1909         0         0      8.36         0      8.36
      1910         0         0      9.31         0      9.31
      1911         0         0      9.98         0      9.98
      1912         0         0      18.6         0      18.6
      1913         0         0      29.2         0      29.2
      1914         0         0      33.3         0      33.3
      1915         0         0      36.3         0      36.3
      1916         0         0      40.1         0      40.1
      1917         0         0      50.8         0      50.8
      1918         0         0      54.2         0      54.2
      1919         0         0      61.9         0      61.9
      1920         0         0      71.7         0      71.7
      1921         0         0      75.3         0      75.3
      1922         0         0      77.5         0      77.5
      1923         0         0      74.4         0      74.4
      1924         0         0      74.5         0      74.5
      1925         0         0      70.3         0      70.3
      1926         0         0      64.4         0      64.4
      1927         0         0      54.7         0      54.7
      1928         0         0       128         0       128
      1929         0         0       156         0       156
      1930         0         0       193         0       193
      1931         0         0       158         0       158
      1932         0         0       153         0       153
      1933         0         0       160         0       160
      1934         0         0       177         0       177
      1935         0         0       201         0       201
      1936         0         0       218         0       218
      1937         0         0       262         0       262
      1938         0         0       266         0       266
      1939         0         0       260         0       260
      1940         0         0       217         0       217
      1941         0         0       278         0       278
      1942         0         0       154         0       154
      1943         0         0       251         0       251
      1944         0         0       331         0       331
      1945         0         0       395         0       395
      1946         0         0       435         0       435
      1947         0         0       494         0       494
      1948         0         0       520         0       520
      1949         0         0       552         0       552
      1986         0         0        36         0        36
      1987         0         0      43.7         0      43.7
      1988         0         0      46.4         0      46.4
      1989         0         0        47         0        47
      1990         0         0      50.7         0      50.7