| 2. | COST OF SALES |
| UNITED STATES DOLLAR | ||||||||||||
| 2017 | 2016 | 2015 | ||||||||||
| Restated1 | Restated1 | |||||||||||
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Salaries and wages |
(414.7 | ) | (388.1 | ) | (368.0 | ) | ||||||
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Consumable stores |
(346.7 | ) | (346.3 | ) | (380.7 | ) | ||||||
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Utilities |
(150.1 | ) | (169.8 | ) | (162.4 | ) | ||||||
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Mine contractors |
(307.4 | ) | (308.4 | ) | (284.9 | ) | ||||||
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Other |
(207.6 | ) | (163.1 | ) | (175.5 | ) | ||||||
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Cost of sales before gold inventory change and amortisation and depreciation |
(1,426.5 | ) | (1,375.7 | ) | (1,371.5 | ) | ||||||
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Gold inventory change |
69.5 | 45.9 | (25.5 | ) | ||||||||
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Cost of sales before amortisation and depreciation |
(1,357.0 | ) | (1,329.8 | ) | (1,397.0 | ) | ||||||
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Amortisation and depreciation2 |
(748.1 | ) | (671.4 | ) | (591.5 | ) | ||||||
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Total cost of sales |
(2,105.1 | ) | (2,001.2 | ) | (1,988.5 | ) | ||||||
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