Qatar has been recording trade surpluses since 2004 mostly due to shipments of oil and liquefied natural gas (89 percent of total exports). Main imports are: transport equipment and parts; nuclear reactors, boilers, machinery and mechanical appliances and parts and base metals and articles thereof. Qatar´s main trading partner is Japan (28 percent of total exports and 8 percent of imports). Others include: India, China, United Arab Emirates and South Korea.