Recent improvements in petroleum trade balance mitigate U.S. trade deficit

Since the mid-1970s, the United States has run a deficit in merchandise trade, meaning that payments for imports exceeded receipts for exports. This large and growing deficit on the merchandise trade balance reached a maximum of $883 billion in the second quarter of 2008.
As a result of the recession, dramatic declines of imports in excess of exports during the fourth quarter of 2008 and the first quarter of 2009 reduced the merchandise trade deficit by 49%, to $449 billion in the second quarter of 2009. This trend of declining imports resulted in the lowest quarterly deficit level since early 2002. The merchandise trade deficit then increased to $686 billion in the fourth quarter of 2013, with much of the difference from the 2008 level ($131 billion) attributable to a $158 billion increase in net exports of crude oil and petroleum products.

http://www.eia.gov/todayinenergy/detail.cfm?id=17191