%PDF-1.4 % 5 0 obj << /S /GoTo /D (abstract.1) >> endobj 8 0 obj (Abstract) endobj 9 0 obj << /S /GoTo /D (section.1) >> endobj 12 0 obj (Introduction) endobj 13 0 obj << /S /GoTo /D (section.2) >> endobj 16 0 obj (Data and methods) endobj 17 0 obj << /S /GoTo /D (subsection.2.1) >> endobj 20 0 obj (Data) endobj 21 0 obj << /S /GoTo /D (subsubsection.2.1.1) >> endobj 24 0 obj (20th-century historical changes) endobj 25 0 obj << /S /GoTo /D (subsubsection.2.1.2) >> endobj 28 0 obj (21st-century projected changes) endobj 29 0 obj << /S /GoTo /D (subsection.2.2) >> endobj 32 0 obj (Methods) endobj 33 0 obj << /S /GoTo /D (subsubsection.2.2.1) >> endobj 36 0 obj (20th-century historical changes) endobj 37 0 obj << /S /GoTo /D (subsubsection.2.2.2) >> endobj 40 0 obj (21st-century projected changes) endobj 41 0 obj << /S /GoTo /D (section.3) >> endobj 44 0 obj (Results) endobj 45 0 obj << /S /GoTo /D (subsection.3.1) >> endobj 48 0 obj (20th-century historical changes) endobj 49 0 obj << /S /GoTo /D (subsection.3.2) >> endobj 52 0 obj (21st-century projected changes) endobj 53 0 obj << /S /GoTo /D (section.4) >> endobj 56 0 obj (Discussion) endobj 57 0 obj << /S /GoTo /D (section.5) >> endobj 60 0 obj (Conclusions) endobj 61 0 obj << /S /GoTo /D (dataavailability.1) >> endobj 64 0 obj (Data availability) endobj 65 0 obj << /S /GoTo /D (dosupplement.1) >> endobj 68 0 obj (Supplement) endobj 69 0 obj << /S /GoTo /D (authorcontribution.1) >> endobj 72 0 obj (Author contributions) endobj 73 0 obj << /S /GoTo /D (competinginterests.1) >> endobj 76 0 obj (Competing interests) endobj 77 0 obj << /S /GoTo /D (acknowledgements.1) >> endobj 80 0 obj (Acknowledgements) endobj 81 0 obj << /S /GoTo /D (biblio.1) >> endobj 84 0 obj (References) endobj 85 0 obj << /S /GoTo /D [86 0 R /Fit ] >> endobj 125 0 obj << /Length 3821 /Filter /FlateDecode >> stream xڭZYܶ~_1/VP$x/QtَY^W*eCrghq1AZ9])T 46My{۫gobSE&P,|Fz}=οު$^xfUpQ))A}P*W~Åo`4H2ie~fG CHR0'ٳZ?? ١1f'> >$)^LA$05ZåOa#,n8kxL\{rlUq&Q2