Border departments were runners up in coca cultivation development. From the north, the Office of Loreto, which borders each Ecuador and Brazil, now accounts for 12 percent of Peru’s cultivation. Puno, a southern Division that borders Bolivia, is to blame for 8 per cent. There were a few of these. https://cocaineuseinaustralia04937.59bloggers.com/30615498/5-simple-statements-about-peruvian-wine-of-coca-explained