In 2019, Iraq was Kuwait's leading export market and food/agricultural products accounted for 94.2% of total export commodities. Globally, Kuwait's main export products were mineral fuels including oil (89.1% of total exports), aircraft and spacecraft (4.3%), organic chemicals (3.2%), plastics (1.2%), iron and steel (0.2%), gems and precious metals (0.1%), machinery including computers (0.1%), aluminum (0.1%), copper (0.1%), and salt, sulphur, stone and cement (0.1%). Kuwait was the world's biggest exporter of sulfonated, nitrated and nitrosated hydrocarbons in 2019. Kuwait was ranked 63rd out of 157 countries in the 2019 Economic Complexity Index (ECI). 