(S (S (BASENP (PRP It)) (VP (VBZ is) (VP (VBN estimated) (SBAR (IN that) (S (S (BASENP (NN 135,000) (NNS people)) (VP (VP (VBD visited) (BASENP (DT the) (NNP UK))) (BASENP (JJ last) (NN year)))) (COLON --) (NP (BASENP (QP (RB just) (NN 0.6)) (NN %)) (PP (IN of) (NP (BASENP (NNP China) (POS 's)) (BASENP (JJ external) (NN tourism) (NN market)))))))))) (PERIOD .))