| 1 January–31 December | ||||
| SEK million | Note | 2013 | 2012 | |
| Operating activities | ||||
| Income for the year | 5,268 | 5,138 | ||
| Adjustments for non-cash items | ||||
| Amortisation, depreciation and impairment of intangible assets and property, plant and equipment | 8, 9 | 246 | 270 | |
| Proceeds from the disposal of non-current assets | 0 | 0 | ||
| Change in pension provision | 18 | –1 | –1 | |
| Other adjustments | –6 | 6 | ||
| Cash flow from operating activities before changes in operating assets and liabilities | 5,507 | 5,413 | ||
| Cash flow from changes in operating assets and liabilities | ||||
| Change in trade and other receivables | –142 | –70 | ||
| Change in other current assets | 16 | –39 | ||
| Change in trade payables and other liabilities | –29 | 4 | ||
| Change in other operating liabilities | –11 | 288 | ||
| Cash flow from operating activities | 5,340 | 5,597 | ||
| Investing activities | ||||
| Investments in intangible assets | 3, 8 | –101 | –36 | |
| Purchases of property, plant and equipment | 3, 9 | –162 | –124 | |
| Disposals of property, plant and equipment | 1 | 3 | ||
| Investments in financial assets | –2,900 | –6,483 | ||
| Divestment of financial assets | 4,305 | 5,478 | ||
| Cash flow from investing activities | 1,143 | –1,162 | ||
| Financing activities | ||||
| Dividends to the owner, the Swedish State | 15 | –5,137 | –5,007 | |
| Cash flow from financing activities | –5,137 | –5,007 | ||
| Cash flow for the year | 1,347 | –572 | ||
| Cash and cash equivalents at beginning of the year | 14 | 1,692 | 2,264 | |
| Cash and cash equivalents at end of the year | 14 | 3,039 | 1,692 |