Facts and Figures Population* 199 752 Retail purchasing power* 6 667 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,60 % Labour - total* 64 290 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 15 % Labour - skilled worker* 55 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 6 178 €/month Gross salary - specialist* 5 055 €/month Gross salary - skilled worker* 3 804 €/month Gross salary - helper* 2 925 €/month Area information Types of use District area* 573,60 km² Industrial and commercial area* 908 ha Residential building area* 3582 ha Agricultural area* 121 ha Contact My|BusinessLocation Kundenservice Website