??????????????????

?2?????????????????3?? (??? ??)??,??????,????????????

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

???,1???????28???????????????????????0??????????????2?????????????3??????????????????15????????,???????????2.6???,?????44%,?????????????,?????????85.7%,?8.3%,?6%????????????,?,???????????????1400??????????????

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