Annual Trade Survey Results by activity groupings Main coefficients by type of variable and activities groups. Unidades: 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) 32.320 31.000 45.831 24.126 Average salary (Euros) 21.132 23.128 26.298 16.957 Added value rate 55,1 44,7 52,1 62,5 Personnel costs rate 65,5 75,6 63,4 65,9 Wage earners rate 77,6 77,9 85,7 72,6 Employment stability rate 83,3 89,5 84,5 81,4 Female participation rate 46,8 13,8 31,9 61,3 Female wage earner employment rate 48,5 14,8 34 64,9 Employment externality rate 1,3 1,2 2,6 0,6 Notas: Fuente: National Statistics Institute