Annual Trade Survey Results by activities groups Main coefficients by type of variable and activities groups. Units: specified in variables ,Total,45 Sale, maint. and repairs of motor vehic. and motorcyc.,46 Wholesale trade and commission trade, except of motor vehicles and motorcyc.,47 Retail trad, except motor vehic. and motorcyc., Productivity (Euros),31,123.1,30,179.0,42,423.9,24,298.1, Average salary (Euros),20,951.3,22,923.0,26,108.3,16,798.3, Added value rate,55.2,45.0,51.6,63.0, Personnel costs rate,68.0,79.5,68.2,65.2, Wage earners rate,78.2,80.3,85.9,73.1, Employment stability rate,85.0,90.5,85.4,83.6, Female participation rate,46.7,14.0,32.1,61.2, Female wage earner employment rate,48.3,15.1,34.1,64.7, Employment externality rate,1.3,0.9,2.7,0.5, Notes: Source: National Statistics Institute