“???”????? ?????????????????

????:???????????:??????

?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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