 Global Exchange በዘገበው መሰረት ቡና ከ 50 በሚበልጡ ሀገራት ከ 25 ሚሊዮን በሚበልጡ ገበሬዎች ይመረታል።
According to the Global Exchange, there are approximately 25 million farmers in over 50 countries involved in producing coffee.