Facts and Figures Population* 99 463 Retail purchasing power* 4 977 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,50 % Labour - total* 35 040 person employed Labour by job specification Labour - expert* 7 % Labour - specialist* 11 % Labour - skilled worker* 64 % Labour - helper* 17 % Gross salary by job specification Gross salary - expert* 5 082 €/month Gross salary - specialist* 3 843 €/month Gross salary - skilled worker* 3 040 €/month Gross salary - helper* 2 762 €/month Area information Types of use District area* 1 002,32 km² Industrial and commercial area* 856 ha Residential building area* 2168 ha Agricultural area* 234 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website