Facts and Figures Population* 133 004 Retail purchasing power* 6 483 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,90 % Labour - total* 32 800 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 59 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 5 524 €/month Gross salary - specialist* 4 222 €/month Gross salary - skilled worker* 3 584 €/month Gross salary - helper* 2 855 €/month Area information Types of use District area* 594,64 km² Industrial and commercial area* 234 ha Residential building area* 2270 ha Agricultural area* 38 ha Contact My|BusinessLocation Kundenservice Website