Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1937 0 0 0.0307 0 0.0307
1938 0 0 0.257 0 0.257
1939 0 0 2.07 0 2.07
1940 0 0 2.69 0 2.69
1941 0 0 2.26 0 2.26
1942 0 0 2.38 0 2.38
1943 0 0 2.49 0 2.49
1944 0 0 4.05 0 4.05
1945 0 0 10.9 0 10.9
1946 0 0 30.5 0 30.5
1947 0 0 45.3 0 45.3
1948 0 0 69.5 0 69.5
1949 0 0 83.5 0 83.5
1950 0 0 116 0 116
1951 0 0 129 0 129
1952 0 0 134 0 134
1953 0 0 158 0 158
1954 0 0 164 0 164
1955 0 0 151 0 151
1956 0 0 137 0 137
1957 0 0 125 0 125
1958 0 0 105 0 105
1959 0 0 108 0 108
1960 0 0 131 0 131
1961 0 0 138 0 138
1962 0 0 138 0 138
1963 0 0 149 0 149
1964 0 0 143 0 143
1965 0 0 162 0 162
1966 0 0 147 0 147
1967 0 0 182 0 182
1968 0 0 185 0 185
1969 0 0 188 0 188
1970 0 0 266 0 266
1971 0 0 249 0 249
1972 0 0 241 0 241
1973 0 0 242 0 242
1974 0 0 252 0 252
1975 0 0 216 0 216
1976 0 0 231 0 231
1977 0 0 281 0 281
1978 0 0 259 0 259
1979 0 0 312 0 312
1980 0 0 325 0 325
1981 0 0 359 0 359
1982 0 0 348 0 348
1983 0 0 402 0 402
1984 0 0 346 0 346
1985 0 0 391 0 391
1986 0 0 563 0 563
1987 0 0 582 0 582
1988 0 0 543 0.249 543
1989 0 0 544 0.729 545
1990 0 0 567 0.779 567