?? ?? ???????????????1200????????
????:1???????:?????????
2????????
3?????????
4???????sn
5??????
????,???????????1257.8??,??4%,???????????
??????????????????????????????????????????????,???????????????????????????????????????,?????????,?????
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??????,????721.6?????????,??17.4%;????522.3???????,???8.3%?????«???????????????»????,?????????,????,????“???????”??????????,???????
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????????????????????,??????????????????????,???????????“????????????????”???????????????????,???????832.1?????????????????,????????????5.8%,??????????????66.2%,????1.1?????????
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?????????????????,????4.7????????????????????????????????,???????????????4.5%,???????,“????”????26.2%?
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