Lusaka is the economic and financial hub of Zambia, serving as the country's main gateway to the rest of the world and largest business centre. Although district-level GDP figures are not recorded in Zambia, on a provincial level Lusaka Province had the second-highest gross domestic product in Zambia in 2014, contributing 27.2 per cent of the national output, a figure narrowly below that of the resource-rich Copperbelt Province.