?? ??????????????:???????????
????:1???????????:????????
2??????????
3?????????????
4?????vx
5?????Vx
?12??????4???????? ?,????????,????28????????(279,039????????????????),??????????????5.6%?????????71.1%??????????,?2018?????????????73.3%????????40%??10??????
????,????28??????????,???????????????5.6%???????????RNZ??????????????,??,???????????????36.2?????????????,???????????38.1??????????????????????60%??????,2.6%?,??37%??????????,??10%?????,?????????????????????
?????,???????????????,??????????????21.4%????????????,??,???????(????54.4%)?,??8.7%???????????????,??80%?,36.7%????????,18.9%??????????????????20%?????????????????????(0.6%)???????????(0.7%)?
????????????????,????????,???70%,????(9%)??????(8.1%)?(??)
?????:??????????????????