Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1850 3.39 0 0 7.14 10.5
1851 4.37 0.027 0 7.65 12
1852 3.92 0.0541 0 8.16 12.1
1853 5.27 0.0813 0 8.66 14
1854 4.48 0.109 0 9.17 13.8
1855 4.28 0.136 0 9.68 14.1
1856 5.18 0.163 0 11 16.4
1857 6.73 0.191 0 12.4 19.3
1858 8.81 0.218 0 13.7 22.7
1859 9.45 0.246 0 15.1 24.8
1860 9.33 0.274 0 16.4 26
1861 5.38 0.335 0 15.2 20.9
1862 5.65 0.442 0 17 23.1
1863 5.33 0.763 0 19.2 25.3
1864 5.84 0.596 0 18 24.5
1865 5.92 0.52 0 18.7 25.1
1866 5.81 0.613 0 19.7 26.2
1867 6.33 0.593 0 20.8 27.7
1868 6.62 0.573 0 21.9 29.1
1869 6.87 0.553 0 22.9 30.3
1870 8.58 0.532 0 24 33.1
1871 8.56 0.512 0 25.4 34.4
1872 6.49 0.492 0 26.7 33.7
1873 7.76 0.472 0 28.1 36.3
1874 7.71 0.451 0.249 29.5 37.9
1875 8.57 0.431 0.182 30.9 40
1876 11.1 0.41 0.213 30 41.7
1877 12.7 0.39 0.302 29.2 42.6
1878 12.7 0.369 0.221 28.3 41.6
1879 13 0.348 0.279 27.5 41.1
1880 14.6 0.328 0.323 26.7 41.9
1881 16.3 0.361 0.444 27.4 44.6
1882 19.2 0.394 0.38 28.1 48.1
1883 20.6 0.428 0.408 29.8 51.2
1884 21.2 0.461 0.427 27.5 49.6
1885 20.8 0.495 0.379 28.3 50
1886 22.1 0.528 0.304 30.9 53.9
1887 22.1 0.562 0.291 32.8 55.7
1888 23.5 0.596 0.408 34.3 58.7
1889 25.5 0.63 0.229 35.4 61.8
1890 27 0.664 0.352 35.8 63.9
1891 29.4 0.411 0.378 36.5 66.7
1892 30.4 0.554 0.309 37.4 68.6
1893 29.1 0.65 0.379 38 68.1
1894 31.3 0.762 0.302 37.1 69.5
1895 30.1 0.716 0.373 38.2 69.4
1896 32.7 0.876 0.279 38.9 72.7
1897 33 0.861 0.242 39.7 73.8
1898 29.5 1.05 0.225 38.3 69.1
1899 35.1 1.13 0.225 34.8 71.2
1900 38 1.46 0.333 37.1 76.9
1901 40.6 1.54 0.484 40.1 82.7
1902 42.6 1.35 0.718 40.6 85.3
1903 42 1.67 0.931 40.7 85.4
1904 44.3 1.62 1.14 42.8 89.9
1905 45.7 2.72 1.36 42.9 92.7
1906 47.1 3.05 1.75 43.9 95.8
1907 45.9 3.08 1.79 45 95.8
1908 47.8 3.77 2.06 50.8 104
1909 49.4 4.29 2.36 53 109
1910 48.6 3.99 2.54 54.4 110
1911 48.9 4.09 2.77 55.4 111
1912 53.8 4.61 3.14 66.7 128
1913 60.4 4.5 3.65 62.7 131
1914 58.2 4.74 4.49 42.4 110
1915 46.5 5.35 5.01 57.2 114
1916 54.1 7.72 5.28 55.8 123
1917 41.8 10.4 5.41 61.2 119
1918 37.8 11.9 5.32 56 111
1919 39.6 8.85 6.82 47.8 103
1920 30.8 9.05 8.55 36.3 84.7
1921 38.4 6.72 8.25 51 104
1922 43.7 5.43 8.35 36.1 93.6
1923 45 6.49 8.72 39.1 99.3
1924 48.7 6.79 10.2 45 111
1925 51.3 6.65 10.4 52 120
1926 43.2 6.61 10.5 54.2 115
1927 56.7 7.11 11.3 58 133
1928 54 7 12 54.4 128
1929 60.2 7.28 12.8 57.6 138
1930 55 6.44 15 48.1 125
1931 48 5.67 16.4 47.9 118
1932 43.5 5.59 16.6 37.4 103
1933 38.1 5.01 15.8 36.9 95.8
1934 41.9 4.99 19.4 29.8 96
1935 46.8 5.36 18.8 27.5 98.6
1936 27 3.33 9.56 35.7 75.6
1937 18.8 3.48 9.79 25.8 57.9
1938 32.8 2.78 9.95 33.7 79.2
1939 35.2 3.26 10.2 19.4 68.1
1940 42.9 9.56 10.5 7.34 70.3
1941 42.7 13.9 12.1 12.7 81.4
1942 45.8 19.2 13.4 9.09 87.5
1943 47.5 19.6 14.9 11.7 93.6
1944 49.9 20.4 16.6 7.61 94.5
1945 50.3 22.7 18.3 8.46 99.8
1946 50.9 22.6 17.2 11.7 102
1947 49.2 21.6 34.2 7.52 112
1948 55.7 23.7 31.3 8.61 119
1949 62.7 22.6 31.7 10.8 128
1950 58.7 22.8 21.6 11.3 114
1951 57.6 25.3 23.6 12.5 119
1952 66.2 27.2 32.6 12.2 138
1953 67.1 30.5 37.7 12.5 148
1954 66.8 30 38.3 14.1 149
1955 64.6 31.3 36.9 15.4 148
1956 64.3 33.1 39.9 15.8 153
1957 74.2 43.2 60.7 16.7 195
1958 83 45.9 71.6 18.3 219
1959 74.5 36.1 74 18.8 203
1960 68.5 30.3 62.8 19.7 181
1961 67.3 36 66.1 20.9 190
1962 79.5 42.9 79.5 18.9 221
1963 82.6 44.7 84.1 17.6 229
1964 78.3 45.1 94.5 19.2 237
1965 83.3 48.1 92.7 18 242
1966 79.3 46.3 107 19.2 252
1967 75.5 46.9 143 17.8 283
1968 84.2 49.4 184 18.8 337
1969 83.1 47.7 169 21.8 321
1970 93.4 49.4 185 20.5 349
1971 87.8 53.7 202 23.7 368
1972 86.8 53.8 215 27 383
1973 84.2 52.6 234 29.9 401
1974 87.6 50.7 276 33 447
1975 97.8 59.3 256 34 447
1976 104 72.9 273 36.8 487
1977 106 102 290 37.6 535
1978 91.9 145 272 41.9 551
1979 106 188 276 30.4 601
1980 134 272 312 44.5 763
1981 167 368 290 55.2 880
1982 167 421 238 57.1 883
1983 143 433 209 52.8 838
1984 154 430 204 67.5 856
1985 172 420 202 62.1 857
1986 173 397 214 59 843
1987 164 364 215 42.6 785
1988 165 313 222 43.9 744
1989 188 390 230 45.4 853
1990 187 375 230 36.1 828