quote: Despite its financial difficulties and relatively heavy work load, the U.S. Postal Service has been declared the finest in the world by a British study. The USPS was declared number one for efficiency among the Group of Twenty major global economies, according to findings from England's Oxford Strategic Consulting. "We're the world's leading postal service," said USPS spokesman Roy Betts. "This report validates that fact."The U.S. Postal Service scored the highest for efficiency, even as it delivers far more letters per employee -- 268,894 in 2010 -- than other services in the G20.