Financial Ratios

  2011 2010 2007 2006 2001
1. Profitability
 1.1.  Return on sales-0.470.170.310.330.19
 1.2.  Return on Shareholders' Equity-0.080.030.140.130.06
 1.3.  Return on liabilities-0.310.130.250.160.15
2. Liquidity
 2.1.  Current liquidity1.522.820.690.793.60
 2.2.  Acid test liquidity0.802.150.690.793.60
 2.3.  Absolute liquidity--0.410.68-
3. Autonomity
 3.1.  Financial autonomity0.790.820.630.550.73
 3.2.  Debt ratio1.271.221.581.831.38
4. Turnover
 4.1.  Stock turnover, days-----
 4.2.  Stock turnover, times per yearn.a.n.a.n.a.n.a.n.a.
 4.3.  Receivables turnover, days188.04352.5388.0340.321 620.00
5. Effectiveness
 5.1.  Expenses effectiveness0.661.231.501.591.33
 5.2.  Revenues effectiveness1.510.810.660.630.75
6. Financial stability
 6.1.  Working capital owned by the company (WCO)-121.002.00-304.00-412.0052.00
 6.2.  Permanent working capital (PWC)77.00200.00-140.00-89.0052.00
 6.3.  Principal stocks forming sources (PSFS)223.00310.00319.00356.0072.00
 6.4.  Financial stabilityn.a.n.a.n.a.n.a.n.a.
7. Other ratios
 7.1.  Financial result per share-0.210.080.310.250.01