Commodity200520062007200820092010
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ... $7,180 $5,137$83 
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ...$6,310$202 $738$8,903$2,154
Prefabricated structural components for building/civil engineering, of ceme ... $2,463 $737  
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ... $7,620$9,527$7,137$1,086$1,353
Total$6,310$17,465$9,527$13,749$10,072$3,507