Commodity20052006200720082010
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ...    $261,073
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ... $4,937  $116,169
Prefabricated structural components for building/civil engineering, of ceme ...$322,579$162,646$226,978$175,595 
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ... $61,515$74,272$220,935$38,052
Total$322,579$229,098$301,250$396,530$415,294