Commodity2005200620072008200920102011
Slates & boards, with writing/drawing surfaces, whether or not framed$1,931,991$1,704,591$1,680,342$771,535$747,722$2,707,736$1,430,660
Total$1,931,991$1,704,591$1,680,342$771,535$747,722$2,707,736$1,430,660