Note 2 – Costs divided by type of expense

Group Koncern 2018 2017
Material costs Materialkostnader 3,763 3,372
Salaries, other remuneration and social security expenses Löner, andra ersättningar och sociala kostnader 396 402
Other external costs Övriga externa kostnader 476 451
Depreciation, amortization and write-downs Avskrivningar och nedskrivningar 38 74
Other operating expenses Övriga rörelsekostnader 6 27
Total Totalt 4,679 4,326
The specification of costs divided by type of expense refers to items included in the Income Statement under cost of goods sold, selling expenses, administrative expenses and other operating expenses.