Facts and Figures Population* 197 860 Retail purchasing power* 6 113 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,80 % Labour - total* 89 780 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 16 % Labour - skilled worker* 56 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 6 565 €/month Gross salary - specialist* 5 505 €/month Gross salary - skilled worker* 4 014 €/month Gross salary - helper* 2 889 €/month Area information Types of use District area* 1 484,08 km² Industrial and commercial area* 1624 ha Residential building area* 4105 ha Agricultural area* 477 ha Contact My|BusinessLocation Kundenservice Website