Primary Energy Output and Composition
Category	2000	2005	2010	2011	2012	2013	2014	2015
Total Energy Production	9648.8	13995.6	16055.7	15997.8	16973.8	15165.1	15220.4	14632.8
(10 000 tons of SCE)
Composition
Coal                              (%)	59.51	71.61	74.20	72.42	73.81	70.71	70.30	70.00
Crude Oil                      (%)	39.62	27.51	24.79	24.84	23.35	25.68	25.47	25.46
Electricity                    (%)	0.01	0.01	0.21	0.33	0.47	0.77	0.87	1.11
a)Data of standard coal equivalent is calculated on the basis of heat value equivalent.