Uzbekistan has GNI per capita of US$2,020 in current dollars in 2018, giving a PPP equivalent of US$7,230. Economic production is concentrated in commodities. In 2011, Uzbekistan was the world's seventh-largest producer and fifth-largest exporter of cotton as well as the seventh-largest world producer of gold. It is also a regionally significant producer of natural gas, coal, copper, oil, silver and uranium.