?? 5??????????
????:1?????200???????:?????
2?????
3?????????
4??????????
5??????????????
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5??(????)
6???????17????????,??????????????????,?????????5???????????????????????????????????,5??????????????,????????,????????????,??????????????,????,???????????,???????
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??????????????,??????????????????????????????,5????????5.6%,??????????????,??????????7.5%,?????????????2.6?????????????????????????,5?????????????????4.8%,?????????1.3?????“????????”????,?????????????????????
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5?,???
????????,??????????????????????,??5???????????,??????????10%,????????4.4????,?13.7%,???;??????????3D????????????????????????
???????????,????????????????5?????????????????????,???????????????75%,??????19.7%?15????,???????????11.5%,?????????????4?0.8???????????????????
?????????????????????????????????????????????,????????15????????????,????????11.5%,??14??????0.4?,?24.7%,??????????14????????????0.8????
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