Commodity200520062007200820092010
Refractory ceramic gds. other than bricks/blocks/tiles (e.g., retorts, cruc ...$254,687$158,531$255,710$195,421$195,394$252,564
Refractory ceramic gds. other than bricks/blocks/tiles (e.g., retorts, cruc ...$526,796$995,721$2,335,491$2,619,721$2,284,356$1,898,424
Refractory ceramic gds. other than bricks/blocks/tiles (e.g., retorts, cruc ...$594,089$1,804,972$2,178,619$1,605,633$1,350,197$986,900
Total$1,375,572$2,959,224$4,769,820$4,420,775$3,829,947$3,137,888