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

      1965         0         0      1.37         0      1.37
      1966         0         0      4.03         0      4.03
      1967         0         0      4.46         0      4.46
      1968         0         0      4.59         0      4.59
      1969         0         0         5         0         5
      1970         0         0      4.69         0      4.69
      1971         0         0      4.31         0      4.31
      1972         0         0      5.94         0      5.94
      1973         0         0         7         0         7
      1974         0         0      8.65         0      8.65
      1975         0         0      8.76         0      8.76
      1976         0         0      8.39         0      8.39
      1977         0         0      9.63         0      9.63
      1978         0         0      9.43         0      9.43
      1979         0         0      12.2         0      12.2
      1980         0         0      9.93         0      9.93
      1981         0         0      8.97         0      8.97
      1982         0         0      10.6         0      10.6
      1983         0         0      7.65         0      7.65
      1984         0         0      6.42         0      6.42
      1985         0         0      8.24         0      8.24
      1986         0         0      8.97         0      8.97
      1987         0         0      15.4         0      15.4
      1988         0         0      12.6         0      12.6
      1989         0         0      12.6         0      12.6
      1990         0         0      12.1         0      12.1