These trends have dominated piracy production since 2000s. Production costs and profit margins in DVD discs have fallen, leading to a downfall in prices. In 2010, they are under a dollar at retail in many parts of the world. Burners and blank discs are now commodity items, and their greater availability has conduct to a huge expansion of local production,Pressure on profit margins has increased, too, due to the rise of the massive non-commercial sphere of copying and distribution on the Internet, which has all but eliminated commercial optical disc piracy in high-income countries and appears poised to do so further down the GDP ladder. Increasingly, commercial pirates face the same dilemma as the legal industry.( P.39 )