Commodity200520062008200920102011
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ...$83,797$43,102$30,719$39,998  
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ...$57,650$1,051$14,556$20,256 $2,579
Prefabricated structural components for building/civil engineering, of ceme ...$86,513$38,983$29,265   
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ...$39,298$1,342$121,097$42,918$8,375 
Total$267,258$84,478$195,637$103,172$8,375$2,579