20-44  Basic Statistics on Science and Technology Activities of Industrial Enterprises above Designated Size
Item	2004	2008	2009	2011
Statistics on Industrial Enterprises
Number of Enterprises Having R&D Activities                 (unit)	17075	27278	36387	37467
Percentage of Enterprises Having R&D Activities to	6.2	6.5	8.5	11.5
Total Number of Enterprises                                               (%)
Statitstics on R&D Activities
Full-time Equivalent of R&D Personnel      (10 000 man-years)	54.2	123.0	144.7	193.9
Expenditure on R&D                                     (100 million yuan)	1104.5	3073.1	3775.7	5993.8
Percentage of Expenditure on   R&D to Sales Revenue        (%)	0.56	0.61	0.69	0.71
R&D Projects                                                                     (item)	53641	143448	194400	232158
Expenditure on R&D Projects                       (100 million yuan)	921.2	2902.0	3185.9	5052.0
Statistics on R&D Institutions
Number of R&D Institutions                                              (unit)	17555	26177	29879	31320
R&D Personnel                                                 (10 000 persons)	64.4	130.4	155.0	181.6
Expenditure on R&D                                     (100 million yuan)	841.6	2634.8	2983.6	3957.0
Statitstics on New Products Development and Production
Number of New Products                                                   (unit)	76176	184859	237754	266232
Expenditure on New Products Development (100 million yuan)	965.7	3676.0	4482.0	6845.9
Sales Revenue of New Products                    (100 million yuan)	22808.6	57027.1	65838.2	100582.7
Export	5312.2	14081.6	11572.5	20223.1
Statistics on Patent
Patent Applications                                                           (piece)	64569	173573	265808	386075
Inventions	20456	59254	92450	134843
Number of Patents In Force                                              (piece)	30315	80252	118245	201089
Statistics on Technology Acquisition and
Technology Reconstruction
Expenditure for Acquisition of Foreign Technology(100 million yuan)	397.4	466.9	422.2	449.0
Expenditure for Assimilation of Technology(100 million yuan)	61.2	122.7	182.0	202.2
Expenditure for Purchase of Domestic Technology(100 million yuan)	82.5	184.2	203.4	220.5
Expenditure for Technical Renovation          (100 million yuan)	2953.5	4672.7	4344.7	4293.7
a) From 2011, the statistics range of the industrial enterprises above designated size change from the industrial enterprises with the sales revenue above
5 million RMB to the industrial enterprises with the sales revenue above 20 million RMB. The same applies to the following table.