Exports have been the main factor behind Slovakian robust growth and in the last ten years exports more than doubled. The biggest share of Slovakian exports are vehicles, machinery and electrical equipment, base metals and chemicals and minerals. Main export partners are Euro Area members with German, Czech Republic and Poland being the most important. The biggest share of Slovakian imports are machinery and transport equipment, intermediate manufactured goods, fuels and chemicals. Main import partners are Germany, Czech Republic, China and Russia. In 2015, Slovakia had the highest balance surplus with Germany, the UK, Poland and Austria. The largest balance deficit was recorded in trade with China, South Korea, Russia and Japan.