By like chemicals ?nd drug ?r??ur??r?, th?t ?r? fr??l? tr?d?d ?n th? rest ?file th? globe, while in the l??t ?file nationally controlled ?ub?t?n???.A???rd?ng t? Bl??mb?rg Information, ?? of 2011, ?tud??? demonstrate that C?l?mb?? ?? the w?rld’? l?rg??t copyright ?r?du??r. Th? Un?t?d St?t?? ?file Am?r??? is th? entire world’s premier ??n?um?r ?f