Note 12. Intangible assets and property, plant and equipment, Group

	Internally generated intangible assets					Acquired intangible assets						Total
	Capitalized R&D expenditure	IT software	Patents, licenses, trademarks etc	Other	Subtotal	Capitalized R&D expenditure	IT software	Patents, licenses, trademarks etc	Goodwill	Other	Subtotal
Cost
At 1 January 2018	3,779	2,744	231	162	6,916	151	799	2,064	11,911	2,376	17,301	24,217
Additions	192	274	9	9	484	45	80	—	—	1	127	611
Business combinations	—	—	—	—	—	254	34	129	3,198	967	4,582	4,582
Divestments and disposals	–53	–74	–63	–41	–231	—	–44	–7	–1,016	–216	–1,284	–1,514
Reclassifications	16	37	44	–8	89	19	45	–18	909	137	1,093	1,181
Translation differences for the year	74	41	7	10	132	7	24	128	602	147	908	1,039
At 31 December 2018	4,009	3,022	227	132	7,389	476	937	2,296	15,605	3,412	22,727	30,116

At 1 January 2019	4,009	3,022	227	132	7,389	476	937	2,296	15,605	3,412	22,727	30,116
Additions	203	313	9	7	533	29	81	20	156	2	289	822
Business combinations	—	—	15	—	15	–6	0	312	917	464	1,687	1,703
Divestments and disposals	–108	–320	4	–3	–427	–23	–126	–6	–5	—	–160	–588
Reclassifications	–8	–1	4	23	19	0	19	0	0	–4	15	34
Translation differences for the year	27	25	4	3	59	7	10	81	561	97	756	815
At 31 December 2019	4,123	3,038	264	163	7,587	483	922	2,705	17,233	3,971	25,314	32,901

Accumulated amortization and impairment losses
At 1 January 2018	2,317	1,448	111	126	4,002	59	549	821	0	1,410	2,839	6,841
Business combinations	—	—	—	—	—	—	22	—	—	—	22	22
Divestments and disposals	–44	–71	–13	–40	–167	—	–42	–7	—	–122	–171	–338
Impairment losses	30	—	—	8	38	—	—	1	—	—	1	39
Reversal of impairment losses	—	—	—	—	—	—	–1	—	—	—	–1	–1
Reclassifications	—	–10	–8	—	–17	—	39	–14	—	140	165	147
Amortization for the year	317	263	12	3	594	49	48	106	—	168	371	965
Translation differences for the year	40	7	4	9	59	2	21	43	—	65	131	190
At 31 December 2018	2,660	1,637	106	106	4,508	110	637	950	0	1,661	3,357	7,866

At 1 January 2019	2,660	1,637	106	106	4,508	110	637	950	0	1,661	3,357	7,866
Business combinations	—	—	3	—	3	—	0	—	—	5	5	9
Divestments and disposals	–102	–312	4	–3	–413	–9	–108	–6	—	—	–123	–535
Impairment losses	52	10	—	—	62	—	10	839	2,853	436	4,138	4,200
Reversal of impairment losses	—	—	—	—	—	—	0	—	—	—	0	0
Reclassifications	0	—	14	4	17	0	7	0	0	–11	–4	14
Amortization for the year	333	321	14	5	673	58	75	120	—	281	534	1,208
Translation differences for the year	14	6	2	3	25	1	8	–6	—	39	42	67
At 31 December 2019	2,956	1,662	142	116	4,876	160	629	1,897	2,853	2,411	7,950	12,827

Net carrying amounts
At 1 January 2018	1,462	1,295	120	37	2,914	92	250	1,243	11,911	966	14,462	17,376
At 31 December 2018	1,349	1,384	121	26	2,880	366	300	1,345	15,605	1,753	19,370	22,250

At 1 January 2019	1,349	1,384	121	26	2,880	366	300	1,345	15,605	1,753	19,370	22,250
At 31 December 2019	1,167	1,376	122	47	2,711	323	293	808	14,380	1,560	17,363	20,074

Amortization for the year is included in the following lines in the 2018 income statement
Cost of sales	—	–84	—	–1	–85	–7	–26	–102	—	–32	–167	–252
Selling expenses	—	–8	—	–2	–10	–37	–7	–2	—	–134	–180	–190
Administrative expenses	–317	–171	–12	—	–500	–5	–15	–2	—	–2	–24	–524
Total	–317	–263	–12	–3	–595	–49	–48	–106	—	–168	–371	–966

Amortization for the year is included in the following lines in the 2019 income statement

Cost of sales	–1	–81	0	–4	–86	–7	–31	0	—	–15	–53	–140
Selling expenses	–4	–14	–4	—	–22	–19	–4	–2	—	–1	–26	–47
Administrative expenses	–328	–227	–6	–4	–565	–32	–40	–117	—	–265	–454	–1,019
Total	–333	–321	–11	–7	–673	–58	–75	–120	—	–281	–534	–1,207

Impairment losses/Reversal of impairment losses per line in the income statement 2018
Cost of sales	—	—	—	—	—	—	—	—	—	—	—	—
Selling expenses	—	—	—	8	8	—	—	—	—	—	—	8
Administrative expenses	30	—	—	—	30	—	—	1	—	—	1	31
Total	30	—	—	8	38	—	—	1	—	—	1	39

Impairment losses/Reversal of impairment losses per line in the income statement 2019

Cost of sales	—	10	—	—	10	—	6	—	—	—	6	16
Selling expenses	—	—	—	—	—	—	1	839	2,853	436	4,129	4,129
Administrative expenses	52	—	—	—	52	—	2	—	—	—	2	54
Total	52	10	—	—	62	—	10	839	2,853	436	4,138	4,200