| Mar'13 | Dec'12 | Sep'12 | Jun'12 | Mar'12 | Dec'11 | Sep'11 | Jun'11 | Mar'11 | Dec'10 | Sep'10 | Jun'10 | Mar'10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gold revenues | ||||||||||||
132,910 | 149,710 | 133,497 | 136,313 | 131,020 | 118,814 | 125,880 | 109,807 | 116,506 | 105,471 | 103,651 | 120,307 | 103,264 |
Mine operating expenses | ||||||||||||
100,065 | - | - | - | 94,284 | - | - | - | - | - | - | - | - |
Operating costs from/(to) metal inventory | ||||||||||||
1,179 | - | - | - | -3,450 | - | - | - | - | - | - | - | - |
Royalties | ||||||||||||
6,653 | - | - | - | 6,565 | - | - | - | - | - | - | - | - |
Mining related depreciation and amortization | ||||||||||||
20,141 | - | - | - | 19,043 | - | - | - | - | - | - | - | - |
Accretion of asset retirement obligations | ||||||||||||
634 | - | - | - | 703 | - | - | - | - | - | - | - | - |
Total cost of sales | ||||||||||||
128,672 | 142,704 | 120,899 | 116,870 | 117,145 | 103,492 | 106,385 | 102,525 | 107,751 | 110,011 | 97,952 | 103,854 | 89,638 |
Mine operating margin | ||||||||||||
4,238 | 7,006 | 12,598 | 19,443 | 13,875 | 15,322 | 19,495 | 7,282 | 8,755 | -4,540 | 5,699 | 16,453 | 13,626 |
Other expenses/(income) | ||||||||||||
Exploration expense | ||||||||||||
645 | 831 | 583 | 827 | 1,264 | 1,165 | 1,824 | 1,569 | 579 | 1,224 | 1,625 | 1,246 | 1,303 |
General and administrative expense | ||||||||||||
7,645 | 7,583 | 4,606 | 4,718 | 6,767 | 5,028 | 5,996 | 7,252 | 7,102 | 4,092 | 3,859 | 4,145 | 4,969 |
Loss/(gain) on fair value of convertible debentures | ||||||||||||
- | - | 30,055 | 1,145 | - | - | 2,084 | -6,107 | -18,185 | - | - | - | - |
Property holding costs | ||||||||||||
3,086 | 4,835 | 1,617 | 1,336 | 2,074 | 2,533 | 1,778 | 1,689 | 2,674 | 1,444 | 1,557 | 1,197 | 1,101 |
Foreign exchange loss | ||||||||||||
-528 | -284 | -282 | -1,019 | -861 | -1,364 | -666 | -462 | -257 | 12 | -313 | -204 | -367 |
Derivative mark-to-market loss | ||||||||||||
0 | 0 | 0 | 0 | -162 | -1,436 | -11,161 | -2,430 | -4,249 | 3,623 | 19,280 | -10,833 | -12,920 |
Loss/(gain) on fair value of convertible debentures | ||||||||||||
7,646 | - | - | - | -892 | - | - | - | - | - | - | - | - |
Gain on sale of assets | ||||||||||||
72 | - | - | - | 22,370 | - | - | - | - | - | - | - | - |
Interest expense | ||||||||||||
1,256 | 1,600 | 2,067 | 3,723 | 2,773 | 2,228 | 2,193 | 2,112 | 2,358 | 2,329 | 2,395 | 2,246 | 2,237 |
Interest and other income | ||||||||||||
101 | 111 | 89 | 129 | 138 | 66 | 61 | 63 | 39 | 19 | 48 | 98 | 197 |
Loss on sale of assets | ||||||||||||
- | - | 52 | 76 | - | - | 338 | 0 | 0 | - | - | - | - |
Loss/(gain) on sale of investments | ||||||||||||
- | - | -70 | -25 | - | - | 0 | -2 | 0 | - | - | - | - |
Loss on extinguishment of debt | ||||||||||||
- | - | 14 | -582 | - | - | 0 | 0 | - | - | - | - | - |
(Gain)/loss on sale of investments | ||||||||||||
- | - | - | - | - | - | - | - | - | - | -3 | -71 | 1,724 |
(Loss)/income before income tax | ||||||||||||
-1,103 | 5,265 | -26,527 | 6,273 | 21,590 | 6,594 | -5,808 | -2,064 | 9,760 | -13,662 | 15,275 | -3,391 | -7,350 |
Income tax expense | ||||||||||||
7,133 | -2,648 | 4,002 | 2,931 | 12,531 | -743 | 3,621 | 3,801 | 4,305 | 2,740 | -43 | 1,251 | 1,529 |
Net income/(loss) and comprehensive income/(loss) | ||||||||||||
-8,236 | 7,913 | -30,529 | 3,342 | 9,059 | 7,337 | -9,429 | -5,865 | 5,455 | -16,402 | 15,318 | -4,642 | -8,879 |
Net income/(loss) per share attributable to Golden Star shareholders | ||||||||||||
Net income/(loss) attributable to noncontrolling interest | ||||||||||||
-1,677 | -1,208 | -322 | 859 | -54 | 96 | 767 | -817 | -473 | -4,097 | -626 | 976 | 371 |
Net loss attributable to Golden Star shareholders | ||||||||||||
-6,559 | 9,121 | -30,207 | 2,483 | 9,113 | 7,241 | -10,196 | -5,048 | 5,928 | -12,305 | 15,944 | -5,618 | -9,250 |
Basic and diluted (dollars per share) | ||||||||||||
-0.03 | - | - | - | 0.04 | - | - | - | - | - | - | - | - |
Basic (US$ per share) | ||||||||||||
- | - | -0.12 | 0.01 | - | 0.02 | -0.04 | -0.02 | 0.02 | -0.04 | 0.06 | -0.02 | -0.03 |
Diluted (US$ per share) | ||||||||||||
- | - | -0.12 | 0.01 | - | 0.02 | -0.04 | -0.02 | 0.02 | -0.04 | 0.06 | -0.02 | -0.03 |
Weighted average shares outstanding (millions) (shares) | ||||||||||||
259,100 | 259,200 | 258,900 | 258,800 | 258,700 | 258,600 | 258,600 | 258,600 | 258,600 | - | 258,000 | - | - |
Weighted average shares outstanding-diluted (shares) | ||||||||||||
259,100 | 258,900 | 258,900 | 258,900 | 258,900 | 257,400 | 258,600 | 258,600 | 259,800 | - | 0 | - | - |
Weighted average shares outstanding (millions) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 257,900 | - |
Weighted average shares outstanding (millions) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 257,400 |
Net income/(loss) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 15,318 | -4,642 | -8,879 |
Unrealized (gain)/loss on investments (Note 7) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 311 | 592 | -932 |
Comprehensive income/(loss) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 15,007 | - | - |
Comprehensive income/(loss) attributable to Golden Star shareholders | ||||||||||||
- | - | - | - | - | - | - | - | - | - | -311 | -6,210 | -8,318 |
Comprehensive (income)/loss attributable to noncontrolling interest | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 626 | -976 | -371 |
Comprehensive income/(loss) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 15,007 | -5,234 | -7,947 |
Comprehensive income/(loss) | ||||||||||||
- | - | - | - | - | - | - | - | - | - | 14,326 | -5,234 | -7,947 |