Commodity2005200620072008200920102011
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ...$93,305$9,513 $3,806$2,256$21 
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ...$1,749$63,421$121$1,269$2,368$505$85
Prefabricated structural components for building/civil engineering, of ceme ...    $75 $5,656
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ...     $1,500$148
Total$95,054$72,934$121$5,075$4,699$2,026$5,889