While the economy is primarily agrarian, the King’s social programs are bolstered by the sale of hydropower to Indian, the exports of forestry products and apples, oranges, mushrooms, and canned fruits and jams. Even with its limited numbers, tourism contributes greatly to the economy. The national currency of Bhutan is the Ngultrum (Nu). In 2005 it was valued at approximately 67 Nu = $1.00. when you travel to Bhutan bring dollars to exchange at a bank as there are no ATMs and few places accept credit cards. Your guide will help you exchange your money.