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

      1962         0         0      0.26         0      0.26
      1963         0         0    0.0786         0    0.0786
      1964         0         0      0.58         0      0.58
      1965         0         0     0.327         0     0.327
      1967         0         0      0.55         0      0.55
      1968         0         0     0.421         0     0.421
      1970         0         0    0.0363         0    0.0363
      1971         0         0     0.873         0     0.873
      1972         0         0     0.138         0     0.138
      1973         0         0     0.534         0     0.534
      1974         0         0       2.3         0       2.3
      1977         0         0      2.17         0      2.17
      1978         0         0      1.08         0      1.08
      1979         0         0      8.15         0      8.15
      1980         0         0      2.29         0      2.29
      1981         0         0      9.51         0      9.51
      1982         0         0      10.9         0      10.9
      1983         0         0       8.7         0       8.7
      1984         0         0        17         0        17
      1985         0         0      17.3         0      17.3
      1986         0         0      17.6         0      17.6
      1987         0         0      19.7         0      19.7
      1988         0         0      19.7         0      19.7
      1989         0         0      19.1         0      19.1
      1990         0         0        20         0        20