??9???18???????? (????? ?)???,8??934.3????,??1.57%,??;??2.51????,??

??,?2009???,??????3??????????,2015??2.8???,?6??8???????????????2.51??,?????

????,???????????????????????,2021??900??,????8????????????????????934.3??????????????????????,????:?????169.3??????????????116.1????????????????107.8???

????????????18???????,?,?,?????????,???????????????,??,????,?????

???????,8????????????2340.66?,???????????????0.03%,??0.01%????,??1153.43??,??1187.23?????????(?????) ???:??????? ??“????????”????

?? ?????????8?? ??????

????:1?????????:???????100?????

2??????

3???????????

4??????????

5??????V

??9???18???????? (????? ?)???,8??934.3????,??1.57%,??;??2.51????,??

??,?2009???,??????3??????????,2015??2.8???,?6??8???????????????2.51??,?????

????,???????????????????????,2021??900??,????8????????????????????934.3??????????????????????,????:?????169.3??????????????116.1????????????????107.8???

????????????18???????,?,?,?????????,???????????????,??,????,?????

???????,8????????????2340.66?,???????????????0.03%,??0.01%????,??1153.43??,??1187.23?????????(?????) ???:???????