Facts and Figures Population* 108 396 Retail purchasing power* 5 030 EUR/Einwohner/Jahr Labour market General Unemployment rate* 6,80 % Labour - total* 37 980 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 13 % Labour - skilled worker* 62 % Labour - helper* 15 % Gross salary by job specification Gross salary - expert* 5 379 €/month Gross salary - specialist* 4 449 €/month Gross salary - skilled worker* 3 137 €/month Gross salary - helper* 2 591 €/month Area information Types of use District area* 1 223,48 km² Industrial and commercial area* 1264 ha Residential building area* 3440 ha Agricultural area* 253 ha Contact My|BusinessLocation Kundenservice Website