Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1903 0 0 0 0.124 0.124
1904 0 0 0 0.166 0.0616
1905 0 0 0 0.207 0.207
1906 0 0 0 0.248 0.248
1907 0 0 0 0.29 0.29
1908 0 0 0 0.331 0.331
1909 0 0 0 0.372 0.372
1910 0 0 0 0.413 0.413
1911 0.0142 0 0 0.454 0.469
1912 0.0284 0 0 0.495 0.524
1913 0.0426 0 0 0.536 0.579
1914 0.0547 0 0 0.577 0.632
1915 0.0791 0 0 0.618 0.697
1916 0.11 0 0.0163 0.659 0.785
1917 0.122 0 0.13 0.7 0.951
1918 0.152 0 0.374 0.741 1.27
1919 0.183 0 0.878 0.782 1.84
1920 0.177 0 0.417 0.822 1.42
1921 0.171 0 0.489 0.859 1.52
1922 0.177 0 0.705 0.895 1.78
1923 0.159 0 1.34 0.93 2.43
1924 0.153 0 1.18 0.965 2.3
1925 0.153 0 2.07 1 3.22
1926 0.0977 0 4.52 1.03 5.65
1927 0.0978 0 7.9 0.936 8.94
1928 0.0978 0 9.12 0.84 10.1
1929 0.116 0 9.66 0.745 10.5
1932 0.00612 0 13.4 0.222 13.6
1933 0.0306 0 8.87 0 8.9
1934 0.0367 0 16.6 0 16.7
1935 0.00613 0 18.4 0 18.4
1936 0.0368 0 3.97 0 4.01
1937 0.0429 0 30.1 0 30.2
1938 0.0368 0 12.6 0 12.6
1939 0.0184 0 24.4 0 24.5
1940 0.0307 0 49.8 0 49.8
1941 0.0368 0 63.1 0 63.1
1942 0.0553 0 51.3 0 51.3
1943 0.0676 0 48.5 0 48.6
1944 0.0553 0 73.2 0 73.3
1945 0.043 0 80.2 0 80.2
1946 0.0246 0 371 0 371
1947 0.0185 0 99.6 0 99.6
1948 0.0185 0 103 0 103
1949 0.0123 0 196 0 196
1950 0.0187 0 176 0 176
1951 0.187 0 219 0 219
1952 0.168 0 226 0 226
1953 0.192 0 266 0 267
1954 0.21 0 269 0 269
1955 0.205 0 313 0 313
1956 0.206 0 341 0 341
1957 0.231 0 360 0 360
1958 0.236 0 324 0 325
1959 0.21 0 375 0 375
1960 0.216 0 385 0 385
1961 0.192 0 377 0 377
1962 0.207 0 397 0 397
1963 0.467 0 415 0 416
1964 0.236 0 412 0 412
1965 0.326 0 429 0 429
1966 0.264 0 399 0 399
1967 0.263 0 420 0 420
1968 0.423 0 423 0 423
1969 0.547 0 395 0 395
1970 0.631 0 455 0 456
1971 0.292 0 409 0 409
1972 0.409 0 346 0 346
1973 0.586 0 396 0 396
1974 0.366 0 420 0 421
1975 0.459 0 301 0 302
1976 0.697 0 296 0 297
1977 0.974 0 326 0 327
1978 0.724 0 314 0 314
1979 0.675 0 324 0 324
1980 0.705 0 329 0 330
1981 0.766 0 303 0 303
1982 0.747 0 273 0 274
1983 0.659 0 242 0 242
1984 0.698 0 244 0 244
1985 0.794 0 256 0 256
1986 0.937 0 245 0 246
1987 1.43 0 241 0 243
1988 1.13 0 275 0 276
1989 2.64 0 267 0 270
1990 1.29 0 262 0 264