Bob Belsito

U.S. Oil Supply: Drilling Down to the Facts

I could not follow the math. Help me out here.The author states that we

import 13.5MMbd and then lists 15 nations from whom we import

9.3BBpd and says that represents over 90% of our imports when
in actuality is is closer to 69%??????

What am I missing here. It also appears that his article suggests
that we import about 60% of oil used. Is that correct?