China remains firm in maintaining the value of its currency, the renminbi, despite mounting pressure from the United States. The growing US trade deficit with China, which reached $268 billion in 2008, has led some in Washington to push for labeling China a currency manipulator. However, China has only allowed a gradual appreciation of the renminbi since 2005, as shown by the exchange rate moving from 8.28 renminbi to the US dollar in July 2005 to 6.82 renminbi in March 2010.