Commodity2005200620072008200920102011
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...    $178,283$1,036,556$1,002,068
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$758$10,469$8,852$30,556$225,034$3,265 
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$273$6,032 $507,650$875,978$110,516$376,747
Total$1,031$16,501$8,852$538,206$1,279,295$1,150,337$1,378,815