Financial Ratios

  2007 2006 2005 2004 2003
1. Profitability
 1.1.  Return on sales-0.0984.600.250.250.47
 1.2.  Return on Shareholders' Equity0.000.820.020.020.04
 1.3.  Return on liabilities0.000.930.040.060.08
2. Liquidity
 2.1.  Current liquidity2.192.082.604.806.43
 2.2.  Acid test liquidity2.192.082.604.806.43
 2.3.  Absolute liquidity0.550.190.751.635.60
3. Autonomity
 3.1.  Financial autonomity0.560.530.660.740.68
 3.2.  Debt ratio1.801.881.511.351.46
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, days94 040.9041 630.983 519.402 652.56459.66
5. Effectiveness
 5.1.  Expenses effectiveness1.001.901.411.412.12
 5.2.  Revenues effectiveness1.000.530.710.710.47
6. Financial stability
 6.1.  Working capital owned by the company (WCO)16 860.0016 775.001 986.001 747.00687.00
 6.2.  Permanent working capital (PWC)16 908.0016 895.002 268.002 281.001 472.00
 6.3.  Principal stocks forming sources (PSFS)31 152.0032 571.003 683.002 881.001 743.00
 6.4.  Financial stabilityn.a.n.a.n.a.n.a.n.a.
7. Other ratios
 7.1.  Financial result per share0.000.050.000.000.00