Internal

development

costs and

patents

Acquired

intangible

assets

Total

Goodwill

Total

(in € millions)

Cost

At January 1, 2017

8

12

20

73

93

Additions

12

—

12

—

12

Acquisition, business combination (Note 5)

—

17

17

71

88

Write off of fully amortized intangibles

(2

)

(11

)

(13

)

—

(13

)

Exchange differences

—

(1

)

(1

)

(9

)

(10

)

At December 31, 2017

18

17

35

135

170

Additions

8

—

8

—

8

Acquisition, business combination

—

3

3

8

11

Exchange differences

—

1

1

3

4

At December 31, 2018

26

21

47

146

193

Accumulated amortization

At January 1, 2017

(3

)

(10

)

(13

)

—

(13

)

Amortization charge

(5

)

(3

)

(8

)

—

(8

)

Write off of fully amortized intangibles

2

11

13

—

13

At December 31, 2017

(6

)

(2

)

(8

)

—

(8

)

Amortization charge

(6

)

(5

)

(11

)

—

(11

)

At December 31, 2018

(12

)

(7

)

(19

)

—

(19

)

Cost, net accumulated amortization

At December 31, 2017

12

15

27

135

162

At December 31, 2018

14

14

28

146

174