Facts and Figures Population* 66 722 Retail purchasing power* 5 834 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,10 % Labour - total* 27 050 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 13 % Labour - skilled worker* 56 % Labour - helper* 21 % Gross salary by job specification Gross salary - expert* 5 946 €/month Gross salary - specialist* 4 394 €/month Gross salary - skilled worker* 3 398 €/month Gross salary - helper* 2 823 €/month Area information Types of use District area* 519,94 km² Industrial and commercial area* 314 ha Residential building area* 1589 ha Agricultural area* 171 ha Contact My|BusinessLocation Kundenservice Website