Agriculture and livestock rising are still the main pillars of the economy, with 85% of the population dependent on these two sectors. Industry and mining are still in the first stage of development but are expanding rapidly.
The export of hydroelectric power provides 25% of government revenue. Hydroelectric power is Bhutan’s largest resource and is sustainable, renewable and environmentally friendly.
Bhutan also exports calcium carbide, wood products and cement. In other major export is agricultural product, including apples, oranges, cardamom, potatoes, asparagus, mushroom.
Tourism and Airline, although very important for earning foreign exchange, only constitute a small part of the gross national product.