16.11SALESOFMAJORMEANSOFPRODUCTMATERIALOFWHOLESALEANDRETAILSALESTRADEABOVETHESETSCALEINMAINYEARS10000tonsNamesofMeansofProduction2005201020142015Steels1807.995579.007522.9210086.20Cuprum57.38162.951691.331682.39Aluminium21.34152.32862.541489.29Concrete118.73362.00807.38789.88