Facts and Figures Population* 102 139 Retail purchasing power* 5 067 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,10 % Labour - total* 33 590 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 11 % Labour - skilled worker* 63 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 5 313 €/month Gross salary - specialist* 3 984 €/month Gross salary - skilled worker* 3 183 €/month Gross salary - helper* 2 606 €/month Area information Types of use District area* 1 008,78 km² Industrial and commercial area* 787 ha Residential building area* 1896 ha Agricultural area* 121 ha Contact My|BusinessLocation Kundenservice Website