Facts and Figures Population* 130 715 Retail purchasing power* 6 179 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,70 % Labour - total* 33 330 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 55 % Labour - helper* 24 % Gross salary by job specification Gross salary - expert* 5 602 €/month Gross salary - specialist* 4 520 €/month Gross salary - skilled worker* 3 566 €/month Gross salary - helper* 2 622 €/month Area information Types of use District area* 588,07 km² Industrial and commercial area* 293 ha Residential building area* 2121 ha Agricultural area* 40 ha Contact My|BusinessLocation Kundenservice Website