The most important sector of Mozambican economy is services and accounts for 49 percent of total GDP, of which wholesale and retail trade, repair of motor vehicles (12 percent); education (8 percent) and transport (7 percent). Industry constitutes 27 percent with mining and quarrying representing 11 percent as the country has large mineral deposits (marble, bentonite, coal, gold, bauxite, granite and gemstones) with aluminum being the most important exported product. Manufacturing accounts for 10 percent and construction for 3 percent. Agriculture, hunting, forestry and fishing creates 24 percent of the wealth with prawns, cotton, cashew nuts, sugar, citrus, copra, coconuts, and timber being the most important crops. On the expenditure side, household consumption is the main component of GDP and accounts for 67 percent of its total use, followed by government expenditure (26 percent) and gross fixed capital formation (25 percent). Exports of goods and services account for 41 percent of GDP while imports account for 73 percent, subtracting 32 percent of total GDP.