Commodity2005200620072008200920102011
Slates & boards, with writing/drawing surfaces, whether or not framed$899,320$2,229,026$1,997,287$717,755$21,258,388$2,391,899$2,415,894
Total$899,320$2,229,026$1,997,287$717,755$21,258,388$2,391,899$2,415,894