年度

调整后税后净利润

期末总投资额

ROIC投资资本回报率(%)

2003

40,389

664,524

6.08

2004

40,027

637,035

6.28

2005

25,054

624,664

4.01

2006

39,022

654,678

5.96

2007

68,545

703,485

9.74

2008

96,138

772,719

12.44

2009

132,356

851,999

15.53

2010

191,993

954,803

20.11

2011

328,831

1,224,647

26.85

2012

432,872

1,605,680

26.96

2013

511,043

1,993,375

25.64

2014

682,539

3,055,058

22.34

2015

575,652

3,357,124

17.15

2016

688,902

7,113,299

9.68

2017

1,087,384

7,968,855

13.65

2018

1,208,637

8,421,894

14.35

2019

1,405,686

9,854,238

14.26

2020

1,161,801

9,807,691

11.85

2021

1,334,576

10,149,512

13.15