December 2015 December 2014
Rm (Reviewed) (Audited)
Operating cash before working capital movements  3,384.4  2,983.4
Working capital movements  372.0  (295.1)
Cash generated from operations  3,756.4  2,688.3
Taxation paid  (631.0)  (683.4)
Net interest paid  (437.0)  (345.3)
Investment income  40.3
Dividends paid  (958.3)  (914.0)
Cash inflow from operating activities  1,770.4  745.6
Investment to maintain operations  (983.7)  (857.4)
Investment to expand operations  (710.7)  (1,322.1)
Investment in subsidiaries  (16.9)  (14.4)
Proceeds on disposal of property, plant and equipment  38.7  32.5
Proceeds on disposal of assets classified as held for sale  23.1
Other net investing activities  3.9  14.9
Cash outflow from investing activities  (1,645.6)  (2,146.5)
Cash (outflow)/inflow from financing activities  (25.5)  1,349.7
Net increase/(decrease) in cash and cash equivalents  99.3  (51.2)
Foreign exchange movements  (24.2)  (53.7)
Opening cash and cash equivalents  1,483.4  1,588.3
Closing cash and cash equivalents  1,558.5  1,483.4