?4???????????????16.8%

????:??????:????QQ

?????6???7??? (??????????? ????)????????7??????????????,????????????4??24319.6????(??,??),?????16.8%,??2.1?????????????,????11%;?21.2%;????4625.8?????

??,??????????,?????????????????????4??6600.3?,??48.6%,???

??????????,??????9637.2????,???6.4%??????,??????????????????????,???26.8%?16.7%;??????????????,?54.5%?15%?

???????????,????????????????????????????????????????????(????) ???:???