7-1  Total Production of Energy and Its Composition
Year	Total Energy	As Percentage of Total Energy Production (%)
	Production	Coal	Crude Oil	Natural Gas	Hydro-power, Nuclear
	(10 000 tons of SCE)				Power, Wind Power
1978	62770	70.3	23.7	2.9	3.1
1980	63735	69.4	23.8	3.0	3.8
1985	85546	72.8	20.9	2.0	4.3
1990	103922	74.2	19.0	2.0	4.8
1991	104844	74.1	19.2	2.0	4.7
1992	107256	74.3	18.9	2.0	4.8
1993	111059	74.0	18.7	2.0	5.3
1994	118729	74.6	17.6	1.9	5.9
1995	129034	75.3	16.6	1.9	6.2
1996	133032	75.0	16.9	2.0	6.1
1997	133460	74.3	17.2	2.1	6.5
1998	129834	73.3	17.7	2.2	6.8
1999	131935	73.9	17.3	2.5	6.3
2000	135048	73.2	17.2	2.7	6.9
2001	143875	73.0	16.3	2.8	7.9
2002	150656	73.5	15.8	2.9	7.8
2003	171906	76.2	14.1	2.7	7.0
2004	196648	77.1	12.8	2.8	7.3
2005	216219	77.6	12.0	3.0	7.4
2006	232167	77.8	11.3	3.4	7.5
2007	247279	77.7	10.8	3.7	7.8
2008	260552	76.8	10.5	4.1	8.6
2009	274619	77.3	9.9	4.1	8.7
2010	296916	76.6	9.8	4.2	9.4
2011	317987	77.8	9.1	4.3	8.8
a) The coefficient for conversion of electric power into SCE (standard coal equivalent) is
calculated on the basis of the data on average coal consumption in generating electric
power in the same year. The same applies to the tables following.