Each of these terminals is estimated, on average, to provide connectivity to 1,000-5,000 cellular subscribers, depending on equipment, network design, traffic patterns and the surrounding population density. On this basis, and given that detailed data were obtained for only the three largest of Indonesia's eight cellular carriers, we estimate that at least 6-15m cellular subscribers may thus depend on C-band satellite terminals for their satellite service, or 7-16% of rural subscribers.102 On average reported revenue per subscriber, the corresponding cellular traffic may have generated $224-558m of cellular service revenue in 2013.10