??2????????????????????20?????????????? (???????? ????????????)??????????????(NHS)20?????,???????(2?????????????10????16????????)?1160????,??
?????,??(2???????????????3???9?),???????22%,?2012???????????????1%????????????????????
?,?,???,?????300??????????????
????????,??????????,???,?????????????????,???????????????
??????????????,?????????????????????????????,?????????
?????????????,??,????????,????????????????????,??,????????????,???????(?) ??????:?????????
????:????????10?20?0.6
????2016???48.6???????4.3%
?????????????????????
??:????????????????
?????????????????????????
????:????????????????????
????:????????????????1.10
?????????????????????
«???»?????????????????
?????:???????????
??????????????500????80%?
?????????????????
?????????“????”???????
????????????????????
?????????????:????
?????????:????????????
????:????????????????????
???:???????????????????
???????????????GB????
??-???????2?????????
??:?????80%??????????????
??:?????0.19%????????
?????????“??”??????????
????????????????“?3?”
????????????????????