(S (S (BASENP (PRP It)) (VP (VP (VBD declared) (PP (IN on) (BASENP (NNP Tuesday)))) (SBAR (IN that) (S (NP (NP (NP (BASENP (DT the) (JJ high) (NN number)) (PP (IN of) (BASENP (NNS exhibitors)))) (CC and) (NP (BASENP (DT the) (JJ record) (NNS numbers)) (PP (IN of) (NP (BASENP (NN 7,448) (NNS exhibitors)) (PP (IN from) (BASENP (QP (RB over) (NN 100)) (NNS countries))))))) (PRN (COMMA ,) (VP (VBG showing) (NP (BASENP (NN 391,652) (NNS books)) (COMMA ,) (PP (VBG including) (NP (BASENP (NN 121,267) (JJ new) (NNS books)) (PP (IN of) (BASENP (DT this) (NN year))))))) (COMMA ,))) (VP (VBZ proves) (SBAR (IN that) (S (BASENP (DT the) (NN book) (NN market)) (VP (VBZ is) (ADJP (JJ thriving)))))))))) (PERIOD .))