Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1851 0.216 0 0.0152 0.079 0.311
1852 0.432 0 0.0304 0.158 0.62
1853 0.639 0 0.0455 0.237 0.922
1854 0.84 0 0.0607 0.316 1.22
1855 1.05 0 0.0759 0.395 1.52
1856 1.31 0 0.0911 0.474 1.87
1857 1.56 0 0.106 0.553 2.22
1858 4.21 0 0.121 0.632 4.96
1859 4.85 0 0.137 0.711 5.7
1860 5.56 0 0.152 0.79 6.51
1861 5.96 0 0.167 0.869 6.99
1862 7.03 0 0.182 0.948 8.15
1863 7.58 0 0.197 1.03 8.8
1864 7.39 0 0.212 1.11 8.71
1865 11.8 0 0.227 1.18 13.2
1866 10.8 0 0.242 1.26 12.3
1867 9.93 0 0.257 1.34 11.5
1868 10.1 0 0.267 1.42 11.7
1869 9.29 0 0.299 1.5 11.1
1870 11.9 0 0.341 1.58 13.8
1871 12.8 0 0.362 1.66 14.8
1872 14 0 0.416 1.74 16.1
1873 14 0 0.501 1.82 16.3
1874 15.1 0 0.219 1.9 17.3
1875 16.4 0 0.294 1.97 18.7
1876 16.6 0 0.423 2.05 19.1
1877 17.7 0 0.422 2.13 20.3
1878 17.6 0 0.421 2.21 20.2
1879 18.5 0 0.789 2.29 21.6
1880 22.1 0 0.474 2.37 25
1881 24 0.327 0.513 2.45 27.3
1882 28.5 0.656 0.586 2.53 32.3
1883 32.5 0.985 0.707 2.61 36.8
1884 37.9 1.31 0.882 2.69 42.8
1885 36.4 1.65 0.927 2.76 41.8
1886 38.8 1.98 0.908 2.84 44.5
1887 44.3 2.31 1.12 2.87 50.6
1888 58.8 2.64 1.1 4.11 66.7
1889 49.4 2.98 1.11 4.09 57.6
1890 54 3.31 1.25 4.35 62.9
1891 61.1 3.65 1.2 7 72.9
1892 61.2 3.98 1.26 4.98 71.4
1893 65 4.32 1.29 7.11 77.7
1894 62.5 4.66 1.35 6.63 75.1
1895 59.9 5 1.24 8.09 74.3
1896 64.9 5.34 1.26 8.25 79.7
1897 65.5 5.68 1.24 12.1 84.4
1898 69.1 6.02 1.32 14.8 91.2
1899 85.7 6.36 1.16 13.1 106
1900 92.5 6.71 1.02 19 119
1901 107 7.05 0.887 29 144
1902 115 7.4 0.764 26.6 150
1903 126 7.74 0.754 30.9 165
1904 150 8.09 0.838 31.1 190
1905 159 8.43 1.55 41.5 211
1906 169 8.78 1.18 45.4 225
1907 178 9.13 1.8 46.1 235
1908 218 9.48 1.66 49.2 278
1909 210 9.83 1.83 48.2 269
1910 234 10.2 1.99 52.9 300
1911 277 10.5 2.44 49.7 340
1912 303 10.9 5.8 68.6 388
1913 359 11.2 10.7 72.5 454
1914 304 11.6 13.5 67.9 397
1915 272 12 13.5 96.4 394
1916 350 12.3 18.2 112 492
1917 400 12.7 27.6 108 548
1918 420 13 32.3 119 584
1919 350 13.4 37.2 68.7 470
1920 373 13.7 29.1 81.4 498
1921 333 12.2 35.5 43.2 424
1922 266 13 41.2 35.8 356
1923 395 13.4 35.6 88.3 532
1924 310 13.3 39.9 102 465
1925 292 13.6 35 119 459
1926 311 13.5 39.6 78.1 442
1927 341 14.3 41 135 531
1928 332 14.5 47.2 184 578
1929 378 2.18 57.3 218 655
1930 361 2.18 55.8 247 667
1931 263 2.51 54.6 220 540
1932 246 3.35 47.3 177 474
1933 239 3.52 49.8 233 525
1934 278 3.46 55.6 298 634
1935 265 3.5 58.8 326 654
1936 287 3.89 64.4 345 701
1937 310 4 71.9 430 816
1938 275 3.89 66.6 442 788
1939 330 3.66 75.2 463 872
1940 377 4.19 55.2 498 935
1941 416 5 100 507 1029
1942 482 5 92 488 1066
1943 512 6 101 471 1091
1944 516 5 119 436 1076
1945 468 5.88 119 385 978
1946 507 5.85 130 306 949
1947 552 6 143 354 1055
1948 550 6 168 378 1102
1949 434 7 177 385 1003
1950 440 21 202 380 1044
1951 476 19 236 394 1126
1952 437 18 240 387 1083
1953 387 17 257 386 1047
1954 344 17 264 442 1066
1955 338 18 292 467 1114
1956 399 17 325 485 1226
1957 352 16 301 489 1159
1958 260 15 286 436 997
1959 242 13 304 503 1062
1960 229 14 298 558 1100
1961 207 14 294 562 1076
1962 209 15 273 577 1074
1963 228 14 295 550 1088
1964 245 16 281 600 1142
1965 261 18 273 654 1207
1966 253 18 269 634 1174
1967 243 18 306 737 1304
1968 242 20 310 756 1328
1969 244 21 302 674 1240
1970 272 30 327 728 1357
1971 237 27 346 805 1416
1972 257 32 375 814 1478
1973 195 35 415 895 1540
1974 171 37 466 879 1553
1975 233 42 443 788 1505
1976 205 49 406 774 1433
1977 215 58 461 798 1532
1978 196 59 433 653 1341
1979 266 64 472 622 1424
1980 254 73 505 681 1513
1981 266 81 440 652 1439
1982 276 91 334 567 1267
1983 242 98 280 593 1213
1984 290 112 290 671 1363
1985 245 117 270 671 1304
1986 202 117 262 658 1239
1987 224 127 291 747 1388
1988 273 142 291 711 1417
1989 232 141 296 666 1334
1990 235 136 297 699 1366