Facts and Figures Population* 94 522 Retail purchasing power* 5 541 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,10 % Labour - total* 38 740 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 12 % Labour - skilled worker* 59 % Labour - helper* 22 % Gross salary by job specification Gross salary - expert* 5 738 €/month Gross salary - specialist* 4 442 €/month Gross salary - skilled worker* 3 253 €/month Gross salary - helper* 2 869 €/month Area information Types of use District area* 892,52 km² Industrial and commercial area* 546 ha Residential building area* 2818 ha Agricultural area* 228 ha Contact My|BusinessLocation Kundenservice Website