20-44 Basic Statistics on Science and Technology Activities of Large and Medium-sized Industrial Enterprises
Item	2005	2006	2007	2008	2009
Statistics on Industrial Enterprises
Number of Enterprises Having R&D Activities               (unit)	6874	7838	8954	10027	12440
Percentage of Enterprises Having R&D Activities to	24.1	24.0	24.7	24.9	30.5
Total Number of Enterprises                                              (%)
Statitstics on R&D Activities
Full-time Equivalent of R&D Personnel      (10 000 man-years)	60.6	69.6	85.8	101.4	130.6
Intramural Expenditure on R&D                  (100 million yuan)	1250.3	1630.2	2112.5	2681.3	3211.6
Percentage of Intramural Expenditure on R&D to	0.76	0.77	0.81	0.84	0.96
Sales Revenue                                                                     (%)
Projects of R&D                                                                (item)	70580	87207	92913	103234	133994
Intramural Expenditure on R&D Projects    (100 million yuan)	1142.3	1491.0	1967.6	2520.9	2697.4
Statistics on R&D Institutions
Number of R&D Institutions                                             (unit)	9352	10464	11847	13241	15228
R&D Personnel                                                (10 000 persons)	64.3	75.8	88.3	107.5	128.0
Expenditure on R&D                                    (100 million yuan)	1018.3	1335.1	1791.8	2336.3	2625.4
Statitstics on New Products Development and Production
Number of New Products                                                  (unit)	81033	100760	112369	121358	152824
Expenditure on New Products Development(100 million yuan)	1457.2	1862.9	2453.3	3095.8	3655.5
Sales Revenue of New Products                   (100 million yuan)	24097.1	31232.8	40976.2	51291.6	57980.2
Export	5538.9	7335.2	9922.4	13210.7	10679.7
Statistics on Patent
Patent Applications                                                          (piece)	55271	69009	95905	122076	168408
Inventions	18292	25685	36074	43773	63230
Number of Patents In Force                                             (piece)	22971	29176	43652	55723	81625
Statistics on Technology Acquisition and Technology
Reconstruction
Expenditure for Acquisition of Foreign Technology	296.8	320.4	452.5	440.4	394.6
(100 million yuan)
Expenditure for Assimilation of Technology(100 million yuan)	69.4	81.9	106.6	106.4	163.9
Expenditure for Purchase of Domestic Technology	83.4	87.4	129.6	166.2	174.8
(100 million yuan)
Expenditure for Technical Renovation        (100 million yuan)	2792.9	3019.6	3650.0	4167.2	3671.6