0,00%
-3,00%
| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
|---|---|---|---|---|---|---|---|---|
| Operating margin | 6,3% | 6,8% | 6,9% | 6,5% | 6,7% | 6,7% | 6.9% | 11.7% |
| Net margin | 3,5% | 3,8% | 4,1% | 2,6% | 4,2% | 5,0% | 8.9% | 7.3% |
| ROE | 16,4% | 17,3% | 19,2% | 16,5% | 23,6% | 27,5% | 45.5% | 36.9% |
| Gearing(**) | 23,3% | 12,5% | 54,9% | 64,9% | 70,5% | 161,8% | 268.6% | 158.7% |
| Dividend yield | 2,0% | 2,2% | 2,3% | 2,1% | 2,3% | 2,2% | 2.9% | 4.3% |