| SEK million | Note | Share capital | Reserves | Retained earnings | Total equity attributable to equity holders of the Parent Company | |
| Balance 1 January 2011 | 0.2 | 0.1 | 4,766 | 4,766 | ||
| Comprehensive income | ||||||
| Income for the year | 5,007 | 5,007 | ||||
| Other comprehensive income | — | — | ||||
| Total comprehensive income | 9,773 | 9,773 | ||||
| Transactions with equity holders | ||||||
| Dividends pertaining to 2010 | –4,766 | –4,766 | ||||
| Total transactions with equity holders | –4,766 | –4,766 | ||||
| Balance 1 January 2012 | 0.2 | 0.1 | 5,007 | 5,007 | ||
| Comprehensive income | ||||||
| Income for the year | 5,138 | 5,138 | ||||
| Other comprehensive income | — | — | ||||
| Total comprehensive income | 10,145 | 10,145 | ||||
| Transactions with equity holders | ||||||
| Dividends pertaining to 2011 | –5,007 | –5,007 | ||||
| Total transactions with equity holders | –5,007 | –5,007 | ||||
| Balance at 31 December 2012 | 15 | 0.2 | 0.1 | 5,138 | 5,138 |