Commodity200520062007200920102011
Building blocks & bricks, of cement/concrete/art. stone, whether or not rei ...$100$575   $636
Tiles, flagstones & sim. arts. (excl. building blocks & bricks), of cement/ ... $5,576$545$2,183$669 
Articles of cement/concrete/art. stone, whether or not reinf. (excl. of 681 ...$1,757$425    
Total$1,857$6,576$545$2,183$669$636