Article 44 of the Iranian Constitution declares that the country's economy should consist of state, cooperative, and private based sectors. The state sector includes all large-scale industries, foreign trade, major minerals, banking, insurance, power generation, dams and large-scale irrigation networks, radio and television, post, telegraph and telephone services, aviation, shipping, roads, railroads and the like. These are publicly owned and administered by the State. Cooperative companies and enterprises concerned with production and distribution in urban and rural areas form the basis of the cooperative sector and operated in accordance with Shariah law. As of 2012, 5,923 consumer cooperatives, employed 128,396. Consumer cooperatives have over six million members. Private sector operate in construction, agriculture, animal husbandry, industry, trade, and services that supplement the economic activities of the state and cooperative sectors.