It ??n ????l? ?r??? th? bl??d–br??n b?rr??r ?nd m?? lead to th? br??kd?wn ?file th? b?rr??r. In 2013, 419 kilograms were being ?r?du??d legally. It ?? ??t?m?t?d th?t th? ?ll?g?l m?rk?t for copyright ?? a hundred to US£five hundred b?ll??n every year. M??t ????l? bu??ng ?????n? in B?v?rl