| RATIO | 2011 | |
| EP Group | EP | |
| Sales Profitability Net Profit/Net Sales Revenues |
-5.3% | -6.2% |
| Current Ratio Current Assets/Current Liabilities |
0.92 | 0.93 |
| Debt Ratio Total Liabilities/Total Assets |
0.76 | 0.75 |
| Return On Assets (ROA) Net Profit/Total Assets |
-4.5% | -5.3% |