Date

Depreciation of fixed assets

Surplus reserve

Undistributed profit

Total

2005

8.71%

2.14%

2.67%

13.51%

2006

9.83%

2.21%

3.21%

15.26%

2007

10.67%

1.27%

6.56%

18.49%

2008

12.12%

1.23%

6.55%

19.90%

2009

12.14%

1.13%

6.56%

19.83%

2010

11.97%

1.05%

3.54%

16.55%

2011

0.02%

0.93%

1.91%

2.86%

2012

0.33%

0.88%

−0.81%

0.40%

2013

0.49%

0.79%

−0.59%

0.69%

2014

8.49%

0.99%

−4.53%

4.95%

2015

11.22%

1.49%

−2.83%

9.88%