2018?????????238201820173720%2018??????????????????????????
???45%
????2018???????820??25??????????????“”“?”“??”“??”????????????????
“95”????????“”“?”????????????
???????46%29%27%??2018ҧ131???18?107??19????45%
????????2007?48%????“??”2016??55%??
??????
????14.61?????45.3%17.67??????54.7%??2???
????????????????????????????????????????????????
????????4.35??201714.8%??????????????????????????????????
???
2007?2016??6%???????????12???????40:1
???˧?????????????????34?????????????????????
“??”?꧵????“??”???????????2019????ϧ??????
?
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