20-43 Basic Statistics on Science and Technology Activities of Large and Medium-sized Industrial Enterprises
Item	2006	2007	2008	2009	2010
Statistics on Industrial Enterprises
Number of Enterprises Having R&D Activities               (unit)	7838	8954	10027	12434	12889
Percentage of Enterprises Having R&D Activities to	24.0	24.7	24.9	30.5	28.3
Total Number of Enterprises                                              (%)
Statitstics on R&D Activities
Full-time Equivalent of R&D Personnel      (10 000 man-years)	69.6	85.8	101.4	115.9	137.0
Intramural Expenditure on R&D                  (100 million yuan)	1630.2	2112.5	2681.3	3210.2	4015.4
Percentage of Intramural Expenditure on R&D to	0.77	0.81	0.84	0.96	0.93
Sales Revenue                                                                     (%)
Projects of R&D                                                                (item)	87207	92913	103234	133852	145589
Intramural Expenditure on R&D Projects    (100 million yuan)	1491.0	1967.6	2520.9	2696.4	3446.2
Statistics on R&D Institutions
Number of R&D Institutions                                             (unit)	10464	11847	13241	15217	16717
R&D Personnel                                                (10 000 persons)	75.8	88.3	107.5	128.0	148.5
Expenditure on R&D                                    (100 million yuan)	1335.1	1791.8	2336.3	2625.1	3276.9
Statitstics on New Products Development and Production
Number of New Products                                                  (unit)	100760	112369	121358	152770	159637
Expenditure on New Products Development(100 million yuan)	1862.9	2453.3	3095.8	3654.6	4420.7
Sales Revenue of New Products                   (100 million yuan)	31232.8	40976.2	51291.6	57978.1	72863.9
Export	7335.2	9922.4	13210.7	10678.7	14773.6
Statistics on Patent
Patent Applications                                                          (piece)	69009	95905	122076	166762	198890
Inventions	25685	36074	43773	63011	72523
Number of Patents In Force                                             (piece)	29176	43652	55723	81592	113074
Statistics on Technology Acquisition and Technology
Reconstruction
Expenditure for Acquisition of Technology  (100 million yuan)	320.4	452.5	440.4	394.6	386.1
Expenditure for Assimilation of Technology(100 million yuan)	81.9	106.6	106.4	163.8	165.2
Expenditure for Purchase of Domestic Technology (100 million yuan)	87.4	129.6	166.2	174.7	221.4
Expenditure for Technical Renovation        (100 million yuan)	3019.6	3650.0	4167.2	3671.4	3638.5