(S (S (QT (DQL ``) (QTC (S (S (PP (PP (IN From) (BASENP (NN 2000))) (PP (TO to) (BASENP (NN 2005)))) (COMMA ,) (S (NP (BASENP (DT the) (NN growth) (NN rate)) (PP (IN of) (BASENP (NN carbon) (NN dioxide) (NNS emissions)))) (VP (VBD was) (NP (NP (QP (ADVP (RBR more) (IN than)) (NN 2.5)) (NN %)) (PP (IN per) (BASENP (NN year))))))) (COMMA ,) (SBAR (IN whereas) (S (PP (IN in) (BASENP (DT the) (NNS 1990s))) (S (BASENP (PRP it)) (VP (VBD was) (NP (NP (QP (ADVP (RBR less) (IN than)) (NN 1)) (NN %)) (PP (IN per) (BASENP (NN year))))))))) (COMMA ,)) (DQR '')) (S (BASENP (NNP Dr) (NNP Raupach)) (VP (VBZ says)))) (PERIOD .))