Commodity200520062007200820092010
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ...$18$2,641$1,001$3,327$11,964$8,348
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ... $10,739$36,554$4,213  
Prefabricated structural components for building/civil engineering, of ceme ...$13,733$2,955,097$25,214$12,261$45,477$9,716
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ... $196,060$4,442$33,934$3,442$259
Total$13,751$3,164,537$67,211$53,735$60,883$18,323