Financial Ratios

  2007 2006 2005
1. Profitability
 1.1.  Return on sales0.450.470.36
 1.2.  Return on Shareholders' Equity0.130.130.08
 1.3.  Return on liabilities0.070.070.05
2. Liquidity
 2.1.  Current liquidity1.001.054.06
 2.2.  Acid test liquidity1.001.054.06
 2.3.  Absolute liquidity0.110.360.23
3. Autonomity
 3.1.  Financial autonomity0.350.330.41
 3.2.  Debt ratio2.863.042.44
4. Turnover
 4.1.  Stock turnover, days---
 4.2.  Stock turnover, times per yearn.a.n.a.n.a.
 4.3.  Receivables turnover, days1 200.611 032.58993.56
5. Effectiveness
 5.1.  Expenses effectiveness1.962.061.73
 5.2.  Revenues effectiveness0.510.490.58
6. Financial stability
 6.1.  Working capital owned by the company (WCO)-3 384.00-2 899.00-2 584.00
 6.2.  Permanent working capital (PWC)-3.00229.001 507.00
 6.3.  Principal stocks forming sources (PSFS)4 442.004 561.002 000.00
 6.4.  Financial stabilityn.a.n.a.n.a.
7. Other ratios
 7.1.  Financial result per share0.000.000.00