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

      1912         0         0    0.0725         0    0.0725
      1913         0         0     0.269         0     0.269
      1914         0         0     0.662         0     0.662
      1915         0         0     0.693         0     0.693
      1916         0         0     0.911         0     0.911
      1917         0         0     0.776         0     0.776
      1918         0         0     0.714         0     0.714
      1919         0         0     0.849         0     0.849
      1920         0         0      1.47         0      1.47
      1921         0         0       2.1         0       2.1
      1922         0         0      4.24         0      4.24
      1923         0         0      5.87         0      5.87
      1924         0         0      6.23         0      6.23
      1925         0         0      6.34         0      6.34
      1926         0         0      7.38         0      7.38
      1927         0         0      7.37         0      7.37
      1928         0         0      7.77         0      7.77
      1929         0         0      7.87         0      7.87
      1930         0         0      7.23         0      7.23
      1931         0         0      5.48         0      5.48
      1932         0         0      3.53         0      3.53
      1933         0         0      3.37         0      3.37
      1934         0         0      2.92         0      2.92
      1935         0         0      2.67         0      2.67
      1936         0         0      2.34         0      2.34
      1937         0         0       2.2         0       2.2
      1938         0         0       2.1         0       2.1
      1939         0         0      1.74         0      1.74
      1940         0         0      1.56         0      1.56
      1941         0         0      1.12         0      1.12
      1942         0         0     0.973         0     0.973
      1943         0         0     0.828         0     0.828
      1944         0         0     0.682         0     0.682
      1945         0         0     0.538         0     0.538
      1946         0         0     0.389         0     0.389
      1947         0         0     0.248         0     0.248
      1948         0         0     0.462         0     0.462
      1949         0         0     0.561         0     0.561
      1950         0         0      33.5         0      33.5
      1951         0         0        38         0        38
      1952         0         0      40.5         0      40.5
      1953         0         0      40.5         0      40.5
      1954         0         0        37         0        37
      1955         0         0      38.9         0      38.9
      1956         0         0      37.9         0      37.9
      1957         0         0      31.4         0      31.4
      1958         0         0      30.8         0      30.8
      1959         0         0      30.6         0      30.6
      1960         0         0      26.1         0      26.1
      1961         0         0      20.6         0      20.6
      1962         0         0        20         0        20
      1963         0         0      17.8         0      17.8
      1964         0         0      19.6         0      19.6
      1965         0         0      19.4         0      19.4
      1966         0         0      19.5         0      19.5
      1967         0         0      21.2         0      21.2
      1968         0         0      22.1         0      22.1
      1969         0         0      18.7         0      18.7