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.