“???”????????????????? ?????

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

???????????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%,???????????????????????(??)

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