More than 70% of Cambodians depend on agriculture for their livelihood. Agriculture contributes around 32% to Cambodia's GDP. The Cambodian government aims to improve infrastructure like electricity, roads, railways and ports to become a leading rice exporter in Asia. The government provides tax incentives and encourages private sector investment in agriculture. Foreign direct investment in agriculture has increased, particularly in rice, rubber and cassava production, and comprises 10% of total foreign investment in Cambodia.