(S (S (BASENP (DT That)) (VP (VBZ is) (NP (NP (BASENP (QP (RB nearly) (NN 20)) (NN %)) (PP (IN of) (BASENP (DT the) (JJ worldwide) (NN oil) (NN trade)))) (CC and) (NP (BASENP (QP (RB about) (NN 35)) (NN %)) (PP (IN of) (NP (BASENP (NN oil)) (VP (VBN transported) (PP (IN by) (BASENP (NN sea)))))))))) (PERIOD .))