The present value of obligations due to future employee benefits equals their carrying amount.
|31 December 2014||31 December 2013|
|Retirement and disability benefits||293||250|
|Coal equivalent||1 393||1 050|
|Total liabilities of which:||2 146||1 694|
|Carrying amount of non-current liabilities||2 011||1 563|
|Carrying amount of current liabilities||135||131|