2014

2015

2016

2017

2018

Total R&D investment

(RMB 100 million)

36.80

36.75

45.22

62.66

85.36

R & D investment-Automobile

(RMB 100 million)

24.66

22.62

28.12

41.64

50.82

Proportion of automobile R&D investment in total R&D investment (%)

67.01

61.53

62.19

66.45

60.54

Proportion of R&D investment in operating income (%)

6.32

4.59

4.37

5.92

6.56

Proportion of R&D investment in operating income (automobile) (%)

9.10

5.56

4.93

7.35

6.69