Only a quarter of the $ 47 billion in the poor countries ' exports to the industrial economies were subject to tariffs in 2003 , the most recent year available , because commodities like oil from Angola and copper from Zaire were exempt .
Zaire /location/administrative_division/country Angola
Angola /location/location/contains Zaire
Angola /location/country/administrative_divisions Zaire
RB DT NN IN DT $ CD CD IN DT JJ NNS POS NNS TO DT JJ NNS VBD JJ TO NNS IN CD , DT RBS JJ NN JJ , IN NNS IN NN IN NNP CC NN IN NNP VBD JJ .
Zaire
LOCATION
Angola
LOCATION
/location/administrative_division/country
Angola
LOCATION
Zaire
LOCATION
/location/location/contains
Angola
LOCATION
Zaire
LOCATION
/location/country/administrative_divisions