| Variable | Factor 1 | Factor 2 | Factor 3 | Factor 4 | 
| Cur | 0.357 | −0.035 | 0.049 | −0.004 | 
| Qr | 0.361 | −0.039 | 0.056 | 0.008 | 
| Car | 0.344 | −0.064 | 0.089 | −0.022 | 
| Ct | −0.055 | 0.010 | 0.330 | −0.069 | 
| Ft | 0.153 | −0.137 | 0.435 | 0.103 | 
| Tt | 0.046 | −0.037 | 0.441 | −0.021 | 
| Ra | −0.003 | 0.342 | −0.016 | −0.040 | 
| ROE | −0.047 | 0.339 | 0.006 | −0.033 | 
| Opm | −0.049 | 0.366 | −0.128 | −0.044 | 
| Tgr | −0.015 | 0.100 | −0.009 | 0.448 | 
| Pgr | −0.076 | 0.169 | −0.072 | 0.108 | 
| Ogr | 0.003 | −0.056 | 0.008 | 0.855 |