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

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

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