continued
	Production	Length of Cas Pipelines(km)		Total Gas Supply
	Capacity	Coal	Ntural	Coal	Liquefied	Ntural
Year	of Coal Gas	Gas	Gas	Gas	Petroleum	Gas
	(10000				Gas
	cu.m/day)			(10000 cu.m)	(tons)	(10000 cu.m)
1949	24.8	1039		3820
1952	42.5	1580		9914
1953	48.2	1814		11912
1954	51.4	1886		14284
1955	53.0	1972		15680
1956	53.0	2108		18672
1957	58.0	2137		20475
1958	69.2	1921		25401
1959	93.7	1964		39159
1960	96.3	2075		47444
1961	95.2	2119		53417
1962	93.3	2229		49410
1963	101.5	2374		54711
1965	117.2	2412		69628
1972	202.9	2978		124639	23458
1973	210.6	3142		136903	31676
1974	225.6	3309		139183	50128
1975	265.7	4059		148253	82071
1976	306.2	3877	370	152413	137590	21790
1977	321.0	4072	527	160901	138857	79538
1978	319.1	4157	560	172541	194533	69078
1979	349.0	4446	751	182748	243576	68489
1980	369.0	4698	921	195491	290460	58937
1981	368.4	4830	1059	199466	330987	93970
1982	407.2	5258	1098	208819	388595	90421
1983	408.8	5967	1149	214009	456191	49071
1984	509.1	7353	1965	231351	535289	168568
1985	540.3	8255	2312	244754	601803	162099
1986	499.8	7990	2409	337745	1011308	435887
1987	699.0	11650	5465	686518	1149116	501093
1988	762.4	13028	6186	667927	1730261	573983
1989	902.6	14448	6849	841297	1898003	591169
1990	942.3	16312	7316	1747065	2030334	642289
1991	1225.0	18181	8054	1258088	2423988	754616
1992	1312.6	20931	8487	1495531	2996699	628914
1993	1634.9	23952	8889	1304130	3150296	637207
1994	2302.9	27716	9566	1262712	3664948	752436
1995	2363.3	33890	10110	1266894	4886528	673354
1996	2406.8	38486	18752	1348076	5758374	637832
1997	2758.4	41475	22203	1268944	5786023	663001
1998	2732.0	42725	25429	1675571	7972547	688255
1999	2593.3	45847	29507	1320925	7612684	800556