0 0 5 , ▁against ▁ 6 . 4 % ▁in ▁ 2 0 0 3 . ▁ ▁About ▁ 1 5 % ▁of ▁Par an á ' s ▁G DP ▁comes ▁from ▁agricult ure . ▁Another ▁ 4 0 % ▁comes ▁from ▁industry ▁and ▁the ▁remaining ▁ 4 5 % ▁comes ▁from ▁the ▁t ert i ary ▁sector . ▁As ▁for ▁its ▁exports , ▁in ▁ 2 0 1 2 ▁the ▁main ▁products ▁export ed ▁were ▁so y beans ▁( 1 8 . 7 3 % ), ▁Me at ▁P oul try ▁( 1 0 . 5 0 % ), ▁sugar ▁in ▁N atura ▁( 8 . 0 9 % ), ▁So y bean ▁Me al ▁( 8 . 0 0 %) ▁and ▁corn ▁( 6 . 3 6 %). ▁ ▁The ▁main ▁economic ▁activities ▁are ▁agricult ure ▁( s ug arc ane , ▁ma ize , ▁so y beans , ▁coffee , ▁tom ato ), ▁industry ▁( ag rib us iness , ▁autom ot ive , ▁and ▁paper ) ▁and ▁plant ▁extra ction ▁( wood ▁and ▁y er ba ▁mate ). ▁Despite ▁the ▁good ▁social ▁indic ators ▁and ▁high ▁standard ▁of ▁living , ▁un emp loyment ▁is ▁still ▁a ▁problem ▁and ▁the ▁state ▁is ▁one ▁of ▁most ▁difficult ▁for ▁foreign ers ▁trying ▁to ▁find ▁jobs . ▁ ▁In frastr ucture ▁ ▁International ▁air ports ▁ ▁Af onso ▁P ena ▁International ▁Airport ▁is ▁Cur it iba ' s ▁main ▁air port . ▁It ▁is ▁located ▁in ▁the ▁nearby ▁city ▁of ▁São ▁José