Facts and Figures Population* 134 324 Retail purchasing power* 6 471 EUR/Einwohner/Jahr Labour market General Unemployment rate* 1,70 % Labour - total* 65 720 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 13 % Labour - skilled worker* 59 % Labour - helper* 17 % Gross salary by job specification Gross salary - expert* 6 908 €/month Gross salary - specialist* 5 221 €/month Gross salary - skilled worker* 4 014 €/month Gross salary - helper* 3 128 €/month Area information Types of use District area* 1 274,57 km² Industrial and commercial area* 1023 ha Residential building area* 3167 ha Agricultural area* 396 ha Contact My|BusinessLocation Kundenservice Website