Commodity2005200620072010
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ...$4,068,378$10,705,854$19,693,551$6,952,275
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ...$3,264,716$6,182,455$4,097,948$1,589,335
Prefabricated structural components for building/civil engineering, of ceme ...$824,550$1,240,639$3,116,272 
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ...$165,949$262,049$471,758$6,893,875
Total$8,323,593$18,390,997$27,379,529$15,435,485