Pakistan faces several challenges as a developing country including poverty, unemployment, low per capita income, and reliance on agriculture. Poverty has declined to around 17% of the population according to recent estimates. Unemployment has also declined slightly but remains around 6% nationally. Per capita income is only $806 annually or about 6% of the global average. Agriculture is an important industry led by wheat, sugarcane, cotton, and rice production. Population growth is around 1.8% annually contributing to development issues. However, Pakistan's Human Development Index has increased 53% since 1980 indicating some economic and social progress over time.