??:80%?????????????????????

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

??9?????????????????????????????25???? ????«???»?,????,80%??,????“???”,?????

????,???,???????18%????????,????????????“?????”???????????“??????”??,????????

????,????????????????,?,???????

????????,?????????????????????2016?3????????????,????77%?????80%?2012??69%,2004????65%?

??????,????2016?????????????????????????????????3???,??21%???18%?2012????29%,2004?34%?

??????,??????????????????????????,??19%???????15%??18%????????????????

???8??1???????????????20??????,???1015??????????????,????????????????????4?????? ???:????