english: According to the latest report Navigant research institutions, ERV global market revenues will grow from $ 1.6 billion in 2014 to $ 2.8 billion in 2020.
non_english: Miturut institusi laporan Navigant riset paling anyar, ERV bathi pasar global bakal tuwuh saka $ 1.6 milyar ing 2014 kanggo $ 2,8 milyar ing 2020.