??:?????270?????????

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

????????12?????????20???? (?????????? ??)???????20?,?????12???????????????19???????24??,?????????270????????????,?310??

??????????????????,??????????12?19??24??,??3330???5210????????????????,??????????????“?????????????????”??5300?,?100??

??,?????????,????????????????????????????????,???????11????????????????,???6.6%,?????0.5??;???????????????3???20%???

??,????,??????????????,????????

?,??????????,????35%???,??????9???,10?15.5%,10??4.1%???,??16%?(??????????) ???????????:?????????????????