
Annual Report 2007 - Financial StatementsNote 4 (Parent Company) - Operating Expenses
| Operating expenses were distributed by function as follows. | ||||
| January-December | ||||
| SEK in millions | 2007 | 2006 | ||
|---|---|---|---|---|
| Production | 10,725 | 12,917 | ||
| Other functions | ||||
| Selling and marketing | 213 | 255 | ||
| Administration | 448 | 278 | ||
| Research and development | 377 | 145 | ||
| Total other functions | 1,038 | 678 | ||
| Total | 11,763 | 13,595 | ||
| Each function includes amortization, depreciation and impairment losses as specified in Note 7 "Amortization, Depreciation and Impairment Losses." | ||||
| Operating expenses were distributed by nature as follows. | ||||
| January-December | ||||
| SEK in millions | 2007 | 2006 | ||
| Goods purchased | 103 | 1,297 | ||
| Interconnect and roaming expenses | 1,630 | 1,794 | ||
| Other network expenses | 3,345 | 3,802 | ||
| Change in inventories | 6 | 0 | ||
| Personnel expenses (Note 25) | 1,419 | 1,294 | ||
| Rent and leasing fees | 493 | 619 | ||
| Consultants' services | 373 | 660 | ||
| IT expenses | 1,084 | 307 | ||
| Other expenses | 297 | 264 | ||
| Amortization, depreciation and impairment losses | 3,013 | 3,558 | ||
| Total | 11,763 | 13,595 | ||