In OECD countries, dependency on coal imports lessened by 26% during 2009 since imports scaled down by 12% and exports reduced at a slower pace
. Imports of coal decreased by 14% in Europe and by 40% in the USA
. OECD countries however accounted for 55% of world's total imports of coal. The United States experienced a decline of its net exporter position of coal
and lignite as its exports also reduced by 35% during the year. In Japan, dependency on oil imports reduced by 16% in 2009. China became a net importer of coal in 2009: imports of coal increased threefold while exports continued to shrink. Broadly, in Asia, both a rapid growth of imports and decreasing exports of coal resulted in a 33% deterioration in the region's position of net importer of coal in 2009. Australia remained the world's largest exporter (28% of the total)
and contributed to an improvement in the net exporter position of the Pacific area in 2009.