Property, Plant and Equipment

Movement in property, plant and equipment for the year ended December 31, 2014 was as follows:

Movement in property, plant and equipment for the year ended December 31, 2013 was as follows:

As at December 31, 2014, bank borrowings were secured by properties and equipment with a carrying value of 129,274 (December 31, 2013: 117,945).

As at December 31, 2014, there were indicators of impairment of certain property in the Russia operating segment, therefore, the Group performed an impairment test in respect of these assets. As a result of the test, the Group determined that the carrying value of the property exceeds its recoverable amount. Resulting impairment loss of 1,135 was recognised in the income statement for the year ended December 31, 2014 (December 31, 2013: 4,243).

Capitalised Borrowing Costs

The Group has the combination of borrowings, that are specific to the acquisition and construction of a particular qualifying asset, and general borrowings. The amount of borrowing costs capitalised during the year ended December 31, 2014 was 25,535 (2013: 16,972). The rate of the specific borrowing used to determine the amount of capitalised borrowing costs in the year ended December 31, 2014 was 9.47% (2013: 5.19%); the capitalisation rate relating to general borrowings was 9.64% (2013: 6.52%).