By Dion Rabouin
(Reuters) - The dollar fell on Tuesday after the release of a report on U.S. economic data that showed its worst reading since February 2010 and the largest one-month drop since November 2008.
The dollar fell to a one-week low against the Japanese yen
The Institute for Supply Management's non-manufacturing purchasing managers' index fell to 51.4 last month, badly missing economists' expectations by more than 4 points.