2??21???????,???????????,??????????????????????????????,?????1000????????????,????,?,???,???????????????????????
(???????? ?????????? ????? ?(?????????))
????:??????????
????!????????????????
??????:????????????
??«???»??????????
?????20????????????????
??:??????????????????
?????????????????????????
???????4.3%????66?
???100???7????5???????
????????????2018???????]
????:???????????????
???????4.3%????66?
??:?????????????????
???????3??????????????
????!?????????????????
?????????????????????
???!??????????????????
????????“????”????????
??:????????????
??«???»??????????
????????????????
??!???????3???????????
????:???????????????
??8????????????????
???????????????????
???????????0.6%?????????