In PPP$ terms, the range spans from PPP$ 2.8 in Sri Lanka to more than PPP$ 50 in Bulgaria, Cabo Verde and Nicaragua (Table 4.1). A number of LDCs also offer monthly prices below USD 3 per month, including Bhutan, Ethiopia, Myanmar, Nepal (Republic of) and South Sudan. It is the task of regulators and policy-makers to strike a balance between these two forces, and they have intervened in this regard in some countries, such as for instance in Sri Lanka (Box 4.2).