| (US$'000) | 2010 | 2009 | Change |
| Turnover | 15,912,201 | 13,394,741 | +19% |
| Total Margin As percentage of Turnover |
2,238,289 14.07% |
1,630,443 12.17% |
+37% |
| Core Operating Profit As percentage of Turnover |
725,138 4.56% |
511,552 3.82% |
+42% |
| Profit attributable to shareholders of the Company As percentage of Turnover |
548,491 3.45% |
431,937 3.22% |
+27% |
| Earnings per Share - Basic * | 7.17 US cents | 5.83 US cents | +23% |
| Dividend per Share * - Final - Full year |
3.33 US cents 5.77 US cents |
3.14 US cents 4.81 US cents |
+6% +20% |
| Shareholders' funds attributable to the Company's shareholders | 3,626,029 | 2,276,877 | |
| Net Assets per Share * | US$0.45 | US$0.30 |
* Adjusted for the effect of Share Subdivision in May 2011
