Facts and Figures Population* 135 225 Retail purchasing power* 6 141 EUR/Einwohner/Jahr Labour market General Unemployment rate* 1,80 % Labour - total* 54 330 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 14 % Labour - skilled worker* 62 % Labour - helper* 15 % Gross salary by job specification Gross salary - expert* 6 084 €/month Gross salary - specialist* 5 077 €/month Gross salary - skilled worker* 3 772 €/month Gross salary - helper* 3 114 €/month Area information Types of use District area* 1 343,96 km² Industrial and commercial area* 645 ha Residential building area* 2855 ha Agricultural area* 342 ha Contact My|BusinessLocation Kundenservice Website