2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

研发人员数量(个)

245

321

386

381

1079

1152

1252

1629

1679

1877

1983

1782

研发人员占比

4.00%

4.00%

5.00%

5.00%

8.00%

8.00%

8.00%

10.00%

9.00%

10.00%

10.00%

8.00%

本科及以上学历占比

0.00%

3.66%

4.45%

5.14%

14.38%

15.12%

15.78%

16.26%

16.36%

14.52%

12.55%

11.80%

研发费用率

-

-

-

-

0.18%

0.12%

0.12%

0.16%

0.26%

0.31%

0.46%

0.62%