Commodity2005200620072008200920102011
Slates & boards, with writing/drawing surfaces, whether or not framed$1,675,418$1,513,476$3,465,152$992,496$1,029,477$1,114,076$769,736
Total$1,675,418$1,513,476$3,465,152$992,496$1,029,477$1,114,076$769,736