Trademarks,
patents and 
other

Software

Goodwill

Total

Cost as at December 31, 2020

14,022

30,990

1,921

46,933

Additions

100

1,376

—

1,476

Impairment loss

—

—

—

—

Disposals

(22

)

(168

)

—

(190

)

Effect of translation adjustments

16

38

—

54

Cost as at December 31, 2021

14,116

32,236

1,921

48,273

Additions

164

1,010

—

1,174

Impairment loss

—

—

—

—

Disposals

—

(120

)

—

(120

)

Impairment reversal

—

1

—

1

Effect of translation adjustments

(3

)

40

—

37

Cost as at December 31, 2022

14,277

33,167

1,921

49,365

Accumulated amortisation as at December 31, 2020

(13,605

)

(29,571

)

—

(43,176

)

Amortisation

(140

)

(950

)

—

(1,090

)

Disposals

22

166

—

188

Effect of translation adjustments

(12

)

(37

)

—

(49

)

Accumulated amortisation as at December 31, 2021

(13,735

)

(30,392

)

—

(44,127

)

Amortisation

(164

)

(867

)

—

(1,031

)

Disposals

2

84

—

86

Effect of translation adjustments

—

(39

)

—

(39

)

Accumulated amortisation as at December 31, 2022

(13,897

)

(31,214

)

—

(45,111

)

Net book value as at December 31, 2020

417

1,419

1,921

3,757

Net book value as at December 31, 2021

381

1,844

1,921

4,146

Net book value as at December 31, 2022

380

1,953

1,921

4,254