18-21 工业企业研究与试验发展情况
Conditions of Research and Development of Industrial Enterprises
项      目	Item	2010	2011	2012
有研究机构的企业数  (个)	Number of Enterprises with Research Instituties      (unit)	2557	2316	2601
占工业企业的比重     (%)	Percentage of all Industrial Enterprises                        ( %)	4.79	6.04	6.88
研究机构数          (个)	Number of Research Institutes                                   (unit)	3309	3289	3455
企业R&D人员         (人)	R&D Personnel                                                   ( persons)	359476	416017	519212
R&D经费           (万元)	R&D Investment                                            (10000 yuan)	7036808	8994412	10778634.0
R&D项目             (项)	R&D Projects                                                           (items)	28423	29243	37460
新产品开发经费    (万元)	Investment in Developing New Products(10000 yuan)	6896433	10684939	11865618.2
注：个别指标计量单位调整为与国家反馈的科技综合年报单位一致。
Notes: Measure of  some indictors  are adjusted in order to be consistent with national science and technology comprehensive annual report.