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

      1913         0       339         0         0       339
      1914         0       293    0.0234         0       293
      1915         0       270    0.0468         0       270
      1916         0       286    0.0585         0       286
      1917         0       269     0.319         0       269
      1918         0       241     0.524         0       241
      1919      58.2       255     0.777     0.231       315
      1920      62.8       295      1.13     0.466       359
      1921      50.1       315      1.43     0.697       368
      1922      41.7       284      1.77     0.926       328
      1923      59.9       241      2.78      1.15       305
      1924      75.6       303      3.23      1.38       384
      1925      71.9       276      2.85       1.6       353
      1926      69.6       275      2.73      1.82       349
      1927      76.3       292      2.74      2.62       374
      1928      90.7       305      2.82       3.3       402
      1929       101       336      2.72      3.08       443
      1930        88       286      4.97      3.91       383
      1931      82.6       267       5.5      3.06       358
      1932      71.7       236      5.28      1.25       315
      1933      61.8       224      4.74      1.43       292
      1934      61.7       226      4.91      1.57       294
      1935      64.1       227      5.13      1.69       298
      1936      69.7       240      5.46      1.77       317
      1937      88.1       270      6.22      1.84       366
      1938      90.3       242      5.72      1.87       340
      1939       112       293      5.73      1.89       412
      1940       126       337      5.69      1.91       470
      1941       127       340      5.77      1.93       474
      1942       139       366      5.33      1.95       512
      1943       151       419      5.14      1.96       577
      1944       143       408      5.11      1.98       558
      1945      74.7       234       4.8      1.99       315
      1946      90.9       297       4.7      2.19       394
      1947       105       341      4.66      2.23       453
      1948       114       360      5.85      2.27       483
      1949       125       405      8.56      2.31       541
      1950       151       399       4.2      2.35       556
      1951       170       442      3.42      2.39       618
      1952       169       492      4.53      2.43       668
      1953       174       512      5.62      2.47       694
      1954       174       573      6.59      2.62       756
      1955       177       614      6.75      2.76       801
      1956       181       697      10.6       2.9       892
      1957       167       765      14.2      3.04       950
      1958       173       861        15         3      1052
      1959       175       814        19         3      1011
      1960       178       886        23         3      1090
      1961       189       993        26         4      1211
      1962       202      1060        31         4      1297
      1963       214      1118        35         4      1371
      1964       222      1158        40         4      1424
      1965       214      1124        42         4      1384
      1966       205      1138        43         5      1390
      1967       199      1096        51         5      1352
      1968       204      1152        52         6      1413
      1969       209      1226        58         6      1499
      1970       213      1256        59        10      1539
      1971       223      1301        67        10      1600
      1972       218      1314        71        10      1613
      1973       212      1257        78        10      1557
      1974       212      1271        90        10      1583
      1975       215      1333        95        10      1653
      1976       214      1386        93         8      1701
      1977       213      1446       107         8      1773
      1978       217      1476       105         7      1805
      1979       217      1498       109         7      1831
      1980       215      1470       122         5      1812
      1981       209      1471       114         7      1802
      1982       215      1499        91         7      1813
      1983       206      1555        79         9      1849
      1984       198      1595        82        10      1885
      1985       198      1555        76        10      1838
      1986       196      1563        76         6      1842
      1987       192      1566        81         6      1845
      1988       197      1535        78         6      1816
      1989       191      1441        76         4      1712
      1990       173      1338        60         3      1574