???????????:11???

????:500??600??:????

?????????????12??????????????20?? ?,11????????,??????,????,??????????????????,????4.38??,???3.0%?1-11?,????????44.27???????,????????3.5%?

??????,11???????????3.8??,?2.8%???????????22.2%;????????????6.6%??10.5%,??????????2.9??3.1????

????????????,1-11????6.4%,?3.2?????????11??,??????????4.0%,??????????0.8????????????

??????????????????????????,1-11????7.4%,??6.8%,????26.7%?????,11??14.9%?

?????????11???????????,??????3.76?????????????,?????????2.9%;????????6167????????,???3.2%,?????????14.1%?1-11????????????,?????????????????????3.3%????????4.3%? ??:????