Ukraine
-$12.76 billion (2008 est.)
-$5.918 billion (2007 est.)

United Arab Emirates
$22.31 billion (2008 est.)
$25.84 billion (2007 est.)

United Kingdom
-$45.68 billion (2008 est.)
-$78.78 billion (2007 est.)

United States
-$706.1 billion (2008 est.)
-$731.2 billion (2007 est.)

Uruguay
-$1.484 billion (2008 est.)
-$82.7 million (2007 est.)

Uzbekistan
$6.257 billion (2008 est.)
$4.267 billion (2007 est.)

Vanuatu
-$60 million (2007 est.)

Venezuela
$39.21 billion (2008 est.)
$20 billion (2007 est.)

Vietnam
-$10.71 billion (2008 est.)
-$6.993 billion (2007 est.)

Yemen
-$1.113 billion (2008 est.)
-$1.547 billion (2007 est.)