Facts and Figures Population* 112 765 Retail purchasing power* 6 665 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,60 % Labour - total* 63 510 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 20 % Labour - skilled worker* 53 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 6 309 €/month Gross salary - specialist* 5 441 €/month Gross salary - skilled worker* 4 124 €/month Gross salary - helper* 3 549 €/month Area information Types of use District area* 776,75 km² Industrial and commercial area* 944 ha Residential building area* 2164 ha Agricultural area* 258 ha Contact My|BusinessLocation Kundenservice Website