Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1878 1.83 0 0 0 1.83
1879 2.61 0 0 0 2.61
1880 3.39 0 0 0 3.39
1881 3.81 0 0 0 3.81
1882 4.27 0 0 0 4.27
1883 4.77 0 0 0 4.77
1884 5.44 0 0 0 5.44
1885 5.77 0 0 0 5.77
1886 6.04 0 0 0 6.04
1887 6.32 0 0 0 6.32
1888 6.95 0 0 0 6.95
1889 6.64 0 0 0 6.64
1890 7.22 0 0 0 7.22
1891 7.58 0 0 0 7.58
1892 7.63 0 0 0 7.63
1893 7.84 0 0 0 7.84
1894 8.16 0 0 0 8.16
1895 8.24 0 0 0 8.24
1896 9 0 0 0 9
1897 9.54 0 0 0 9.54
1898 10.3 0 0 0 10.3
1899 11.1 0 0 0 11.1
1900 12.4 0 0 0 12.4
1901 14 0 0 0 14
1902 15.5 0 0 0 15.5
1903 16.2 0 0 0 16.2
1904 17.5 0 0 0 17.5
1905 18 0 0 0 18
1906 19.7 0 0 0 19.7
1907 20.9 0 0 0 20.9
1908 21.2 0 0 0 21.2
1909 21.8 0 0 0 21.8
1910 25.1 0 0 0 25.1
1911 23.6 0 0 0 23.6
1912 24.9 0 0 0 24.9
1913 21.6 0 0 0 21.6
1914 26 0 0 0 26
1915 25.2 0 0 0 25.2
1916 25.8 0 0 0 25.8
1917 23.6 0 0 0 23.6
1918 23.3 0 0 0 23.3
1919 21.1 0 0 0 21.1
1920 21.1 0 0 0 21.1
1921 20.7 0 0 0 20.7
1922 21.3 0 0 0 21.3
1923 22.6 0 0 0 22.6
1924 23.9 0 0 0 23.9
1925 24.2 0 0 0 24.2
1926 25.7 0 0 0 25.7
1927 27.2 0 0 0 27.2
1928 28 0 0 0 28
1929 29.1 0 0 0 29.1
1930 29.2 0 0 0 29.2
1931 24.8 0 0 0 24.8
1932 21.2 0 0 0 21.2
1933 20.9 0 0 0 20.9
1934 23.7 0 0 0 23.7
1935 24.6 0 0 0 24.6
1936 24.6 0 0 0 24.6
1937 26.2 0 0 0 26.2
1938 25.6 0 0 0 25.6
1939 27 0 0 0 27
1940 29 0 0 0 29
1941 30.4 0 0 0 30.4
1942 30.9 0 0 0 30.9
1943 32.2 0 0 0 32.2
1944 32.4 0 0 0 32.4
1945 32.7 0 0 0 32.7
1946 32.3 0 0 0 32.3
1947 31.8 0 0 0 31.8
1948 32.1 0 0 0 32.1
1949 32.5 0 0 0 32.5
1950 28.2 0.872 0.000821 0 29.1
1951 25.2 0.895 0.0008 0 26.1
1952 29.1 0.718 0.000763 0 29.8
1953 26.8 0.626 0.00075 0 27.5
1954 27.9 0.59 0.000721 0 28.5
1955 27.6 0.573 0.000694 0 28.2
1956 28.3 0.641 0.000663 0 28.9
1957 28.4 0.558 0.000612 0 29
1958 29.5 0.562 0.000579 0 30
1959 30.5 0.535 0.000563 0 31.1
1960 32.9 0.505 0.000537 0 33.4
1961 32.1 0.496 0.000509 0 32.6
1962 28 0.465 0.000482 0 28.5
1963 30 0.51 0.000481 0 30.5
1964 31.7 0.498 7.82 0 40
1965 29.1 0.501 16.4 0 46.1
1966 29 0.524 17.4 0 47
1967 25.7 0.531 17.6 0 43.8
1968 23.9 0.537 17.6 0 42.1
1969 25.1 0.538 17.2 0 42.9
1970 25.2 0.595 16.5 0 42.3
1971 22.6 0.508 17.6 0 40.7
1972 23.3 0.477 18.1 0 41.9
1973 26.7 0.456 17.8 0 44.9
1974 27.8 0.453 20.6 0 48.9
1975 26.2 0.432 18.9 0 45.5
1976 26.5 0.539 15.8 0 42.8
1977 25.5 0.524 15.9 0 41.9
1978 23.4 0.477 12.8 0 36.6
1979 19.9 0.661 15.3 0 35.9
1980 21.7 0.659 17.2 0 39.6
1981 20.2 0.672 14.5 0 35.4
1982 21.9 0.705 9.85 0 32.5
1983 23.4 0.747 7.32 0 31.5
1984 22.3 0.748 7.69 0 30.8
1985 20.4 0.787 4.16 0 25.3
1986 20.9 0.622 5.47 0 27
1987 21.4 0.275 11.2 0 32.9
1988 20.1 0.556 12 0 32.6
1989 22.8 0.509 11.5 0 34.8
1990 20.8 0.689 11.4 0 32.9