"I do not accept second place for the United States of America."
-Obama, in his recent state of the Union address
Well, Mr. President--how does 22nd place strike you? 22nd most generous.
(Australia really isn't doing that hot on this list either, at number 15.)
See also the Committment to Development Index, on which the U.S. ranks 17th in a list of 22 rich nations.
Or, for those who would argue--show me an objective measurement which puts the U.S. in first or second place as most generous. And keep in mind the story of the poor widow's offering.