Supplementary information on the statement of cash flows
|In CHF million||2013||2012|
|Trade and other receivables||178||135|
|Other non-financial assets||7||135|
|Trade and other payables||(172)||(31)|
|Other non-financial liabilities||119||(48)|
|Defined benefit obligations||(20)||(180)|
|Total changes in operating assets and liabilities||104||(39)|
Other cash flows from financing activities
In 2013, other cash flows from financing activities aggregated CHF 12 million (prior year: CHF 12 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 10 million (prior year: CHF 8 million). As a result of changes in the assumptions made in estimating the provisions for dismantling and restoration costs, a reduction of CHF 19 million, net was recognised in property, plant and equipment (prior year: CHF 42 million). See Note 23.