Great, the USA's emissions didn't grow that much, but per capita americans are polluting twice more than a few selected countries.
Carbon dioxide emissions per county (1/1000th metric tons):
United States 6,049,435
China 5,010,170 
Japan 1,257,963 
Germany 808,767 
Canada 639,403 
United Kingdom 587,261 
France 373,693 
Carbon dioxide emissions per capita (1/1 metric tons):
United States 20.224
Canada 20.158
Germany 9.811
United Kingdom 9.716
Japan 9.873
France 6.161
China 3.835
Being that much ahead per capita doesn't give much reason to be proud. At least canadians have an excuse in the cold weather.