By countries, export of EU and Japan decreased sharply, and of the USA rose with a lower speed, but of China maintained growing, and actual export of China was up by 25%, promoting the growth of global exports. Volume of service trade of rapidly developing economies like Brazil, Russia, India and China increased by a big margin1, but global market share of them was still small.
Global trade always fluctuates with the trend of world economy, but the development speed may exceed that of the latter, because consumers will pay most of their newly added income for imported commodities with the increase of income