Facts and Figures Population* 140 885 Retail purchasing power* 5 541 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,40 % Labour - total* 50 030 person employed Labour by job specification Labour - expert* 7 % Labour - specialist* 10 % Labour - skilled worker* 60 % Labour - helper* 21 % Gross salary by job specification Gross salary - expert* 5 518 €/month Gross salary - specialist* 4 634 €/month Gross salary - skilled worker* 3 508 €/month Gross salary - helper* 2 848 €/month Area information Types of use District area* 1 881,46 km² Industrial and commercial area* 1296 ha Residential building area* 4835 ha Agricultural area* 47 ha Contact My|BusinessLocation Kundenservice Website