????:1?????????:???????

2???9598??

3?????

4???????

5???????????

??12??19????????? (?? ?)?,??“???”??19???????????100?????????????,?????????5.4??????,??20??3????,????

12?????????????????????19???????,????“?”?????(???)

12???18???,?“????????”?23??,????,?“????????????????”?,??

?,????????????????????????????,????????????????,??“?????????????????????????”?,???????

?????????????12????????????19????,???4.3???????,?2.5%,???????4.5??????,???

???????????,???12????????????19??,??????8.5??,?19.2%;??????????????????????403.8?????????????????????????????????????,?22.6%,??(?)

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