34 Supplementary information on the statement of cash flows
Changes in operating assets and liabilities
|In CHF million||2015||2014|
|Trade and other receivables||(3)||4|
|Other non-financial assets||(9)||(41)|
|Trade and other payables||(77)||(85)|
|Other non-financial liabilities||(51)||(22)|
|Defined benefit obligations||56||(22)|
|Total changes in operating assets and liabilities||134||(213)|
Other cash flows from financing activities
In 2015, other cash inflows from financing activities amount to CHF 2 million (prior year: cash outflows of CHF 14 million). This relates mainly to payments in connection with hedging contracts and the commitment fee for the guaranteed credit limit.
Non-cash investing and financing transactions
Additions to property, plant and equipment include additions from finance leases amounting to CHF 9 million (prior year: CHF 13 million). As a result of changes in the assumptions made in estimating the provisions for dismantling and restoration costs, a decrease of CHF 55 million net was recognised in property, plant and equipment (prior year: increase of CHF 157 million). See Note 23.