Ratio | Avg | 2010 | 2011 | 2012 | 2013 |
Return on Capital Employed (ROCE) | 6.93 | 3.17 | 14.34 | 11.70 | 0.55 |
Return on Equity (ROE) | 49.5 | 19.94 | 43.15 | 56.83 | 5.08 |
Return on Asset (ROA) | 6.34 | 3.08 | 12.08 | 10.90 | 0.51 |
Net Operating Profit Margin (NOPM) | 42.60 | 50.86 | 60.95 | 51.27 | 2.33 |
Operating Self Sufficiency (OSS) | 53 | 94 | 166 | 114 | 45 |