Informatization and E-Commerce of Enterprises by Industrial Sector (2015)
Industry	Number of Enterprises (unit)	Computers Used at the End of Period (unit)	Computers  Used Per 100 Persons (unit)	Websites of  Enterprises (unit)	Websites Per 100  Enterprises (unit)	With E-Commerce Transactions
						Enterprises (unit)	Proportion (%)	Sales of E- Commerce (10 000  yuan)	Purchases of E-Commerce (10 000 yuan)
Total	84649	2598066	18	45546	54	5550	6.6	59892046	37132162
Mining	645	156623	21	339	53	18	2.8	1471075	1779928
Manufacturing	38737	1135132	14	24856	64	2634	6.8	37368143	23272936
Production and Supply of Electricity, Heat, Gas and Water	748	134385	57	396	53	30	4.0	16731	3200551
Construction	6141	235651	9	2782	45	184	3.0	27300	41334
Wholesale and Retail Trades	16851	293447	30	7100	42	1119	6.6	12533735	7993664
Transport, Storage and Post	4635	111281	19	1706	37	157	3.4	1497543	401749
Hotels and Catering Services	3146	48339	21	1520	48	738	23.5	197426	4957
Information Transmission, Software and Information Technology	686	168827	89	739	108	180	26.2	1691135	387610
Real Estate	7197	115293	36	3276	46	163	2.3	13839	5159
Leasing and Business Services	1947	59253	29	952	49	89	4.6	4999095	28769
Scientific Research and Technical Services	1895	62429	42	750	40	69	3.6	22342	10160
Management of Water Conservancy,  Environment and Public Facilities	513	7504	11	226	44	49	9.6	10911	234
Service to Households, Repair and Other Services	485	5060	14	165	34	24	4.9	6447	1523
Education	456	29985	76	292	64	16	3.5	18	380
Health and Social Service	263	17030	43	214	81	15	5.7	800	576
Culture, Sports and Entertainment	304	17827	57	233	77	65	21.4	35506	2632
a) Enterprises with E-Commerce Transactions refers to those enterprises which performed sales or purchases through internet.