| 2011 | 2010 | |
| Available-for-sale instruments | ||
| Opening balance, January 1 | 114 | 37 |
| Gain/loss taken to other comprehensive income | –91 | 77 |
| Transferred to profit and loss | — | — |
| Closing balance, December 31 | 23 | 114 |
| Cash flow hedges | ||
| Opening balance, January 1 | –147 | –30 |
| Gain/loss taken to other comprehensive income | –36 | –147 |
| Transferred to profit and loss | 147 | 30 |
| Closing balance, December 31 | –36 | –147 |
| Exchange-rate differences on translation of foreign operations | ||
| Opening balance, January 1 | 699 | 1,807 |
| Net investment hedge | 284 | 218 |
| Translation difference | –507 | –1,326 |
| Closing balance, December 31 | 476 | 699 |
| Income tax related to other comprehensive income | –104 | –30 |
| Other comprehensive income, net of tax | –307 | –1,178 |
Income taxes related to items of other comprehensive income were