20-43  Basic Statistics on R&D Activities of Large and Medium-sized Industrial Enterprises by Industrial Sector (2007)
Sector	Full-time	Expenditure	Patent	Owning
	Equivalent	on R&D	Applications	Inventive
	of R&D		Accepted	Patents
	Persinnel	(10 000	(item)	(item)
	(man-year)	yuan)
Total	857650	21124561	36074	43652
Mining and Washing of Coal	36051	477496	113	208
Extraction of Petroleum and Natural Gas	26335	271760	217	503
Mining of Ferrous Metal Ores	528	13013	11	38
Mining of Non-ferrous Metal Ores	1842	39194	37	54
Mining and Processing of Nonmetal Ores	1591	20846	31	35
Processing of Food from Agricultural Products	8212	204907	111	220
Manufacture of Foods	6260	159083	296	325
Manufacture of Beverage	9535	266493	115	447
Manufacture of Tobacco	3265	87081	123	153
Manufacture of  Textile	20408	433510	394	560
Manufacture of Textile Wearing Apparel,	4996	96603	56	252
Footware, and Caps
Manufacture of Leather, Fur, Feather & Its Products	3513	46033	47	169
Processing of Timbers, Manufacture of Wood,	2531	51686	43	242
Bamboo, Rattan, Palm, and Straw Products
Manufacture of Furniture	1187	37415	41	277
Manufacture of Paper and Paper Products	5626	170425	82	120
Printing, Reproduction of Recording Media	2309	50287	54	115
Manufacture of Articles for Culture, Education	3234	39106	141	371
and Sport Activities
Processing of Petroleum, Coking, Processing	8130	195286	154	950
of Nuclear Fuel
Manufacture of Chemical Raw Material and	54725	1411622	1350	2561
Chemical Products
Manufacture of Medicines	30778	658836	1483	2482
Manufacture of Chemical Fiber	7276	268027	230	274
Manufacture of Rubber	7089	280685	113	237
Manufacture of Plastic	10350	138757	167	357
Manufacture of Nonmetallic Mineral Products	15369	295624	429	3727
Manufacture and Processing of Ferrous Metals	49075	2198162	1133	1747
Manufacture & Processing of Non-ferrous Metals	22891	668903	585	1097
Manufacture of Metal Products	12515	319334	418	1092
Manufacture of General Purpose Machinery	59700	1375979	1382	2173
Manufacture of Special Purpose Machinery	51296	1093874	1578	1613
Manufacture of Transport Equipment	112912	3012684	1822	1816
Manufacture of Electrical Machinery & Equipment	70910	2138015	3022	8196
Manufacture of Communication Equipment,	170923	4041328	19447	9709
Computer and Other Electronic Equipment
Manufacture of Measuring Instrument and	17859	290926	460	784
Machinery for Cultural Activity & Office Work
Manufacture of Artwork, Other Manufacture	4696	64973	203	389
Production and Supply of Electric Power and Heat Power	12760	197927	178	323
Production and Distribution of Gas	204	1676	2	12
Production and Distribution of Water	765	7007	6	24