11 | non-current liabilities

2015

2014

Carrying amount of non-current interest-bearing borrowings

515,612

485,269

Current portion of non-current borrowings

-57,965

-106,047

BALANCE AS AT 31 DECEMBER

457,647

379,222

The non-current liabilities are categorised based on maturity as disclosed below:

TOTAL

< 1 YEAR

1-2 YEARS

2-5 YEARS

Syndicated credit facility

208,458

-

-

208,458

Acquisition related contingent considerations

4,870

-

-

4,870

Derivative financial instruments

567

-

340

227

Group company loans

301,717

57,965

243,752

-

515,612

57,965

244,092

213,555

The credit facility and acquisition related contingent considerations are disclosed in the consolidated financial statements (notes 3 and 18). Group company loans are provided at an annual interest rate of between 1.091% and 2.388%.