| Department | Export | CPI | DPI |
| Coefficient α | Coefficient β | Coefficient γ | |
| Department of food, beverage and tobacco | −0.073779*** | 2.829928 | 0.28481*** |
| Department of fabric and clothing | −0.0102** | −7.91003*** | 0.259891*** |
| Department of car and motorcar and relative spare and accessory parts | −0.073801*** | −21.82229*** | 0.425264*** |
| Department of medicine and the medical machine | −0.097269*** | −5.195563*** | 0.170842*** |
| Department of culture, sports and relative equipment | −0.051476** | −2.481122*** | 0.063547*** |
| House appliances division | −0.002598 | −5.551781*** | 0.098351*** |
| R-squared | 0.993588 | ||
| Durbin-Watson stat | 1.537166 |