15-13	b1	15-13 电信设备年末拥有量
	b2	Telecommunications Facilities at the Year-end
	t1	年份 Year	长途自动交换机容量 (路端) Capacity of Long-distance Telehone Exchanges (circuit)	本地电话局用交换机容量 (门) Capacity of Local-office Telehone Exchanges (line)			电话机 (部) Number of Telephone (set)
	t2	年份 Year			# 中央国有 Central State-owned	# 地方国有 Local State-owned	电话机 (部) Number of Telephone (set)	# 中央国有 Central State-owned	# 地方国有 Local State-owned
		1978		50830	312180	19550	99636	42726	56910
		1980		104050	60450	43600	106473	74235	32238
		1985		156280	108230	48050	156929	128360	28569
		1986		163960	113930	50030	181936	149191	32745
		1987		179070	128820	50250	164123	129670	34453
		1988	200	193155	141190	51965	232159	194589	37570
		1989	1560	222675	169540	53135	266627	226723	39904
		1990	1560	241305	188020	53285	296601	253525	43076
		1991	2249	268605	212950	55655	329689	283773	45916
		1992	5342	351793	251230	100563	363537	312632	50905
		1993	9906	449154	358984	90170	454013	398342	55671
		1994	25895	682979	618964	64015	624729	595081	29648
		1995	68127	1059151	1029828	29323	854869	838265	16604
		1996	70336	1284301	1260288	24013	1100640	1088151	12489
		1997	81050	1554614	1226356	328258	1313097	1063609	249488
		1998	92200	1889691	1508344	381347	1500674	1200539	300135
		1999	94200	2119776	1769500	350276	2086000	1748959	337041
		2000	96320	2543000	2122789	420211	3222000	2577600	644400
		2001	110000	3034400	3034400		4670000	4670000
		2002	137060	3463000	3463000		6284000	6284000
		2003	68640	3705538	3705538		9090500	9090500
		2004	74000	7224000	7224000		10966000	10966000
		2005	79211	4304500	4304500		12543000	12543000
		2006	158974	4277900	4277900		14149600	14149600
		2007	339509	7230000	7230000		15721608	15721608
	j	2008	344765	7290000	7290000		18064000	18064000