Kigali young, with 73 percent of residents being less than 30 years old, and 94 percent under the age of 50. In 2014, the proportion of people classified as living in poverty within Kigali was 15 percent, compared with 37 percent for Rwanda as a whole. The 2012 census recorded a workforce of 487,000 in Kigali. The city's biggest employment sector is agriculture, fishing and forestry, covering 24 percent of the workforce; utilities and financial services with 21 percent; trade 20 percent and government 12 percent. Mines for tin ore (cassiterite) have operated nearby, and the city built a smelting plant
African Continental Free Trade Area 8-9 March 2018 the African Union Ministers of Trade approved the draft. At the extraordinary Summit of the Assembly of the African Union on 21 March in Kigali the Agreement establishing the African Continental Free Trade Area was signed, along with the Kigali Declaration and the Protocol of Free Movement. Other countries who signed the Kigali declaration, including South Africa and Namibia, are expected to sign the agreement during the AU summit in July. Negotiations will continue in 2018 with Phase II, including policies of investment, competition and intellectual property rights. On the January 2020 AU Assembly negotiations are envisaged