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

      1933         0         0    0.0641         0    0.0641
      1934         0         0     0.625         0     0.625
      1935         0         0      2.77         0      2.77
      1936         0         0      10.2         0      10.2
      1937         0         0        17         0        17
      1938         0         0      18.2         0      18.2
      1939         0         0      16.6         0      16.6
      1940         0         0      15.5         0      15.5
      1941         0         0      14.9         0      14.9
      1942         0         0      13.6         0      13.6
      1943         0         0      14.3         0      14.3
      1944         0         0      14.6         0      14.6
      1945         0         0      15.8         0      15.8
      1946         0         0        17         0        17
      1947         0         0      19.8         0      19.8
      1948         0         0      22.7         0      22.7
      1949         0         0      22.5         0      22.5
      1950         0         0       110         0       110
      1951         0         0       127         0       127
      1952         0         0       132         0       132
      1953         0         0       136         0       136
      1954         0         0       140         0       140
      1955         0         0       126         0       126
      1956         0         0       115         0       115
      1957         0         0      98.5         0      98.5
      1958         0         0       100         0       100
      1959         0         0        95         0        95
      1960         0         0      98.5         0      98.5
      1961         0         0      96.1         0      96.1
      1962         0         0      98.8         0      98.8
      1963         0         0      91.1         0      91.1
      1964         0         0      77.8         0      77.8
      1965         0         0      68.7         0      68.7
      1966         0         0        67         0        67
      1967         0         0      84.3         0      84.3
      1968         0         0      78.5         0      78.5
      1969         0         0      75.8         0      75.8
      1970         0         0        81         0        81
      1971         0         0      78.2         0      78.2
      1972         0         0      69.4         0      69.4
      1973         0         0      72.3         0      72.3
      1974         0         0      78.3         0      78.3
      1975         0         0      67.6         0      67.6
      1976         0         0      63.7         0      63.7
      1977         0         0      81.8         0      81.8
      1978         0         0      74.3         0      74.3
      1979         0         0        76         0        76
      1980         0         0      80.2         0      80.2
      1981         0         0      83.8         0      83.8
      1982         0         0      55.7         0      55.7
      1983         0         0      44.2         0      44.2
      1984         0         0      51.4         0      51.4
      1985         0         0      45.1         0      45.1
      1986         0         0      57.9         0      57.9
      1987         0         0        61         0        61
      1988         0         0      60.1         0      60.1
      1989         0         0      58.7         0      58.7
      1990         0         0      58.1         0      58.1