The vast increase , both proportionally and in absolute numbers , is mostly because of the surge in immigration from Latin America , above all from Mexico , that has taken place over the course of the past three decades .
Latin America /location/location/contains Mexico
DT JJ NN , CC RB CC IN JJ NNS , VBZ RB IN IN DT NN IN NN IN NNP NNP , IN DT IN NNP , WDT VBZ VBN NN IN DT NN IN DT JJ CD NNS .
Latin America
LOCATION
Mexico
LOCATION
/location/location/contains