Facts and Figures Population* 198 204 Retail purchasing power* 6 468 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,20 % Labour - total* 60 540 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 14 % Labour - skilled worker* 59 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 6 380 €/month Gross salary - specialist* 4 999 €/month Gross salary - skilled worker* 3 872 €/month Gross salary - helper* 3 138 €/month Area information Types of use District area* 1 358,54 km² Industrial and commercial area* 1666 ha Residential building area* 4007 ha Agricultural area* 458 ha Contact My|BusinessLocation Kundenservice Website