(S (S (BASENP (DT This)) (VP (VBZ is) (NP (BASENP (DT a) (JJ significant) (NN increase)) (PP (IN over) (NP (NP (BASENP (JJ last) (NN year) (POS 's)) (NN estimate)) (PP (IN of) (BASENP (QP (NN 915) (NN million)) (JJ hungry) (NNS people)))))))) (PERIOD .))