Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1851 0.046 0.000188 0 0.0841 0.13
1852 0.0917 0.000376 0 0.168 0.26
1853 0.137 0.000565 0 0.252 0.39
1854 0.181 0.000754 0 0.336 0.518
1855 0.226 0.000944 0 0.421 0.648
1856 0.277 0.00113 0 0.505 0.783
1857 0.328 0.00132 0 0.589 0.918
1858 0.369 0.00152 0 0.673 1.04
1859 0.417 0.00171 0 0.757 1.18
1860 0.46 0.0019 0 0.841 1.3
1861 0.508 0.00209 0 0.922 1.43
1862 0.558 0.00229 0 1 1.56
1863 0.602 0.00248 0 1.08 1.69
1864 0.645 0.00267 0 1.16 1.81
1865 0.689 0.00287 0 1.24 1.93
1866 0.734 0.00306 0 1.32 2.06
1867 0.787 0.00326 0 1.4 2.19
1868 0.393 0.00346 0 1.48 1.87
1869 0.89 0.00365 0 1.55 2.45
1870 0.942 0.00385 0 1.63 2.57
1871 1.39 0.00405 0 1.7 3.1
1872 0.808 0.00425 0 1.78 2.59
1873 0.889 0.00444 0 1.85 2.75
1874 0.692 0.00464 0 1.93 2.62
1875 0.736 0.00484 0 2 2.74
1876 0.801 0.00504 0 2.07 2.88
1877 0.863 0.00524 0 2.15 3.02
1878 0.909 0.00545 0 2.22 3.13
1879 0.964 0.00565 0 2.29 3.26
1880 1.02 0.00585 0 2.37 3.39
1881 1.08 0.00605 0 2.41 3.5
1882 1.15 0.00626 0 2.46 3.61
1883 1.21 0.00646 0 2.5 3.71
1884 1.27 0.00666 0 2.53 3.81
1885 1.34 0.00687 0 2.57 3.91
1886 1.39 0.00707 0 2.6 4
1887 1.45 0.00728 0 2.63 4.09
1888 1.51 0.00749 0 2.66 4.18
1889 1.58 0.00769 0 2.69 4.27
1890 1.64 0.0079 0 2.71 4.36
1891 1.7 0.00811 0 2.73 4.44
1892 1.77 0.00832 0 2.75 4.53
1893 1.52 0.00852 0 2.77 4.3
1894 1.57 0.00873 0 2.78 4.36
1895 1.5 0.00894 0 2.8 4.31
1896 1.8 0.00915 0 2.81 4.62
1897 1.71 0.00936 0 2.81 4.53
1898 2.16 0.00958 0 2.82 4.99
1899 1.16 0.00979 0 2.82 3.99
1900 2.03 0.01 0 2.82 4.87
1901 2.04 0.0102 0.0951 2.87 5.01
1902 1.62 0.0104 0.191 2.91 4.73
1903 1.95 0.0106 0.287 2.96 5.21
1904 1.73 0.0109 0.383 3 5.12
1905 1.35 0.0111 0.478 3.05 4.88
1906 1.27 0.0113 0.572 3.09 4.94
1907 2.15 0.0115 0.666 3.13 5.96
1908 3.69 0.0117 0.765 3.17 7.64
1909 2.82 0.0119 0.862 3.22 6.91
1910 3.62 0.0121 0.958 3.26 7.85
1911 4.61 0.00865 1.05 3.3 8.97
1912 5.69 0.00514 1.29 3.34 10.3
1913 6.85 0.00163 1.58 3.38 11.8
1914 6.3 0.163 1.73 3.42 11.6
1915 5.84 0.326 1.87 3.46 11.5
1916 5.37 0.955 2.02 3.5 11.8
1917 4.92 1.29 2.3 3.53 12
1918 4.32 1.74 2.45 3.57 12.1
1919 3.74 1.5 2.67 3.61 11.5
1920 3.3 1.62 2.94 3.65 11.5
1921 3.45 1.39 3.09 3.68 11.6
1922 3.21 1.09 3.21 3.72 11.2
1923 4.66 0.971 3.23 3.75 12.6
1924 6.56 1.08 3.31 3.78 14.7
1925 8.68 1.17 3.3 3.82 17
1926 7.04 1.26 3.46 3.85 15.6
1927 9.36 1.18 3.65 4 18.2
1928 9.02 1 3.82 3.75 17.6
1929 10.3 1.29 4.12 3.36 19
1930 10.9 1.08 4.37 3.84 20.1
1931 9.82 0.873 4.43 3.95 19.1
1932 9.4 1.15 4.7 4.63 19.9
1933 7.66 0.825 4.76 6.52 19.8
1934 9.68 0.842 5.15 5.13 20.8
1935 9.38 0.777 5.61 3.73 19.5
1936 10.8 0.886 6.18 4.85 22.7
1937 11 1.1 6.78 6.02 24.9
1938 11 0.905 3.79 5.68 21.4
1939 11.4 1.17 4 5.17 21.7
1940 10.5 2.1 4.17 5.05 21.8
1941 9.51 1.51 4.4 5.13 20.6
1942 8.79 3.07 4.51 5.4 21.8
1943 8.06 3.12 4.67 5.36 21.2
1944 7.16 1.6 4.91 5.43 19.1
1945 6.31 0.592 5.11 5.56 17.6
1946 5.58 1.08 5.22 5.6 17.5
1947 4.93 1.13 5.42 5.9 17.4
1948 3.46 1.08 5.62 6.36 16.5
1949 3.79 1.53 6.2 6.62 18.1
1950 3.57 1.53 0 6.95 12.1
1951 5.4 1.51 0 7.32 14.2
1952 3.84 2.18 0 7.45 13.5
1953 3.49 3.79 0 7.58 14.9
1954 3.01 5.98 0 7.96 16.9
1955 4.14 6.69 0 8.33 19.2
1956 3.19 6.83 0 8.7 18.7
1957 3.89 8.55 0 9.06 21.5
1958 3.06 10.3 1.03 9.41 23.7
1959 2.24 13.2 16 9.75 41.1
1960 2.77 21.9 15.9 10.1 50.7
1961 2.67 21.7 14.2 10.4 48.9
1962 2.41 22.8 14.9 10.6 50.6
1963 2.37 30.9 14.7 9.74 57.8
1964 1.8 33.5 14.1 9.54 58.9
1965 2.68 44 17.8 9.7 74.3
1966 1.73 43.4 20.4 9.73 75.2
1967 1.5 45.7 26.9 9.86 83.9
1968 0.858 50.8 25 9.86 86.5
1969 1.29 58.1 27.7 9.72 96.8
1970 1.85 68.7 30 10.3 111
1971 4.15 95.3 30.9 11.9 142
1972 5.88 97 39 13.4 155
1973 7.79 115 76.5 14.8 214
1974 9.87 122 52 16.3 200
1975 9.54 161 45.8 16.4 233
1976 6.85 198 49.6 17.7 272
1977 5.62 207 46 11.6 270
1978 3.84 190 59.4 14.7 268
1979 7.47 207 81.7 13.7 310
1980 6.76 204 70.4 12.7 294
1981 3.83 241 88 14 346
1982 6.56 242 79.8 6.44 334
1983 16.9 270 69.3 11.4 368
1984 21.3 287 63.4 13.7 386
1985 21.2 318 55.9 13.7 408
1986 19.4 338 66.5 11.9 435
1987 18.4 396 70.7 9.4 494
1988 14.7 429 64.9 11.8 521
1989 13.1 461 60.5 14.5 549
1990 15.5 462 60.1 15.2 553