(S (S (NP (NP (BASENP (QP (DOLLAR $) (NN 90) (NN billion))) (PP (IN in) (BASENP (NN debt) (NNS payments)))) (PP (IN over) (BASENP (DT the) (JJ last) (NN ten) (NNS years)))) (VP (VBP have) (VP (VP (VBN reduced) (BASENP (PRPD its) (NN debt))) (PP (TO to) (NP (NP (BASENP (QP (DOLLAR $) (NN 467) (NN billion))) (CC or) (NP (BASENP (NN 32.3) (NN %)) (PP (IN of) (BASENP (JJ national) (NNP GDP))))) (COMMA ,) (NP (BASENP (PRPD its) (JJS lowest) (NN level)) (PP (IN in) (BASENP (DT a) (NN quarter) (NN century))))))))) (PERIOD .))