Total Production of Energy and Its Composition
Year		Total Energy Production (10 000 tons of SCE)	As Percentage of Total Energy Production
				Coal		Crude Oil		Natural Gas		Hydro-power
1952		4871		96.7		1.3		...		2.0
1957		9861		94.9		2.1		0.1		2.9
1962		17185		91.4		4.8		0.9		2.9
1965		18824		88.0		8.6		0.8		2.6
1970		30990		81.6		14.1		1.2		3.1
1975		48754		70.6		22.6		2.4		4.4
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
1986		88124		72.4		21.2		2.1		4.3
1987		91266		72.6		21.0		2.0		4.4
1988		95801		73.1		20.4		2.0		4.5
1989		101639		74.1		19.3		2.0		4.6
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		132616		75.2		17.0		2.0		5.8
1997		132410		74.1		17.3		2.1		6.5
1998		124250		71.9		18.5		2.5		7.1
1999		110000		68.2		20.9		3.1		7.8
2000		106988		66.6		28.1		3.4		8.2
2001		117000		67.7		20.6		3.4		8.3
a) The coefficient for conversion of electric power into SCE (standard coal equivalent) is
calculated on the basic of the data on the average coal consumption in generating electric
power in the same year. The same as in the following tables.