Residents flock to banks after limits on cash withdrawals lifted ; troops patrol streets . Central bank caps maximum last week withdrawals at 100 million dollars . Bank last week raise that limit to 100 million dollars ( $ 50 Zimbabwe ) per week . U.S. 's inflation rate of 231 million percent is the world 's highest .
Residents flock to banks after limits on cash withdrawals lifted ; troops patrol streets . Central bank caps maximum daily withdrawals at 500,000 Zimbabwean dollars . Bank last week raise that limit to 100 million dollars ( $ 50 U.S. ) per week . Zimbabwe 's inflation rate of 231 million percent is the world 's highest .