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

      1963         0         0      2.99         0      2.99
      1964         0         0      3.55         0      3.55
      1965         0         0      2.89         0      2.89
      1966         0         0      3.23         0      3.23
      1967         0         0      3.23         0      3.23
      1968         0         0      3.23         0      3.23
      1969         0         0       2.1         0       2.1
      1970         0         0      1.08         0      1.08
      1971         0         0      2.65         0      2.65
      1972         0         0      2.41         0      2.41
      1973         0         0      3.44         0      3.44
      1974         0         0      3.68         0      3.68
      1975         0         0      3.83         0      3.83
      1976         0         0      4.05         0      4.05
      1977         0         0      4.54         0      4.54
      1978         0         0      4.48         0      4.48
      1979         0         0      4.07         0      4.07
      1980         0         0       4.4         0       4.4
      1981         0         0      3.71         0      3.71
      1982         0         0      2.88         0      2.88
      1983         0         0      2.83         0      2.83
      1984         0         0      2.75         0      2.75
      1985         0         0      2.87         0      2.87
      1986         0         0      2.99         0      2.99
      1987         0         0      3.32         0      3.32
      1988         0         0      3.09         0      3.09
      1989         0         0       2.9         0       2.9
      1990         0         0      2.98         0      2.98