| Group, SEK million | Buildings and land | Construction and extensions, own property |
Construction and extensions, property held under lease | Construction in progress |
Equipment and computers | Total | |
| Accumulated cost | |||||||
| Opening balance, 1 January 2011 | 244 | 231 | 273 | 0 | 1,706 | 2,453 | |
| Acquisitions | 1 | 0 | 1 | — | 160 | 162 | |
| Reversals | — | — | –1 | 0 | — | –1 | |
| Disposals | — | –1 | 0 | — | –83 | –84 | |
| Closing balance, 31 December 2011 | 245 | 231 | 273 | 0 | 1,783 | 2,531 | |
| Opening balance, 1 January 2012 | 245 | 231 | 273 | 0 | 1,783 | 2,531 | |
| Acquisitions | 1 | 0 | — | 4 | 119 | 124 | |
| Reversals | — | 0 | — | 0 | — | 0 | |
| Disposals | — | — | — | — | –97 | –97 | |
| Closing balance, 31 December 2012 | 245 | 231 | 273 | 4 | 1,805 | 2,558 | |
| Accumulated depreciation, amortisation and impairment | |||||||
| Opening balance, depreciation, 1 January 2011 | –28 | –55 | –85 | — | –1,217 | –1,384 | |
| Depreciation for the year | –2 | –9 | –12 | — | –208 | –231 | |
| Disposals | — | 1 | 0 | — | 79 | 80 | |
| Closing balance, 31 December 2011 | –31 | –63 | –97 | — | –1,345 | –1,535 | |
| Opening balance, impairment, 1 January 2011 | — | — | –68 | — | –6 | –74 | |
| Impairment for the year | — | — | — | — | — | — | |
| Disposals | — | — | 1 | — | — | 1 | |
| Closing balance, 31 December 2011 | — | — | –67 | — | –6 | –73 | |
| Opening balance depreciation, 1 January 2011 | –31 | –63 | –97 | — | –1,345 | –1,535 | |
| Depreciation for the year | –3 | –8 | –12 | — | –184 | –207 | |
| Disposals | — | — | — | — | 94 | 94 | |
| Closing balance, 31 December 2012 | –33 | –71 | –109 | — | –1,435 | –1,648 | |
| Opening balance, impairment, 1 January 2012 | — | — | –67 | — | –6 | –73 | |
| Impairment for the year | — | — | — | — | — | — | |
| Disposals | — | — | — | — | — | — | |
| Closing balance, 31 December 2012 | — | — | –67 | — | –6 | –73 | |
| Carrying amount, 31 December 2011 | 214 | 168 | 109 | 0 | 432 | 923 | |
| Carrying amount, 31 December 2012 | 212 | 160 | 97 | 4 | 365 | 837 | |
| Parent company, SEK million | Buildings and land | Construction and extensions, own property |
Construction and extensions, property held under lease | Construction in progress |
Equipment and computers | Total | |
| Accumulated cost | |||||||
| Opening balance, 1 January 2011 | 36 | 46 | 6 | — | 1,292 | 1,380 | |
| Acquisitions | 1 | 0 | — | 0 | 124 | 125 | |
| Reversals | — | — | — | — | — | — | |
| Disposals | — | — | — | — | –71 | –71 | |
| Closing balance, 31 December 2011 | 37 | 46 | 6 | 0 | 1,345 | 1,434 | |
| Opening balance, 1 January 2012 | 37 | 46 | 6 | 0 | 1,345 | 1,434 | |
| Acquisitions | 1 | 0 | — | — | 80 | 81 | |
| Reversals | — | 0 | — | 0 | — | 0 | |
| Disposals | — | — | — | — | –68 | –68 | |
| Closing balance, 31 December 2012 | 38 | 46 | 6 | — | 1,356 | 1,447 | |
| Accumulated depreciation, amortisation and impairment | |||||||
| Opening balance, 1 January 2011 | –14 | –24 | –3 | — | –886 | –927 | |
| Depreciation for the year | –1 | –4 | –1 | — | –164 | –170 | |
| Disposals | — | — | — | — | 67 | 67 | |
| Closing balance, 31 December 2011 | –14 | –29 | –5 | — | –982 | –1,030 | |
| Opening balance, impairment, 1 January2012 | –14 | –29 | –5 | — | –982 | –1,030 | |
| Depreciation for the year | –1 | –4 | –1 | — | –156 | –162 | |
| Disposals | — | — | — | — | 66 | 66 | |
| Closing balance, 31 December 2012 | –15 | –32 | –6 | — | –1,072 | –1,125 | |
| Carrying amount, 31 December 2011 | 22 | 17 | 2 | 0 | 363 | 405 | |
| Carrying amount, 31 December 2012 | 22 | 14 | 1 | — | 285 | 322 | |
No property, plant of equipment was impaired during the current or preceding year.
