In the early 2000s, hydrocarbon fuels remained an important import, although beginning in the late 1990s those commodities’ share of total imports decreased significantly, from 29 percent in 1996 to 13 percent in 2004.
二十世纪初期，碳氢燃料仍然是重要的进口，虽然从1990年代末开始，商品占总进口量的份额大幅下降，从1996年的29％大幅下降到2004年的13％。