???19??????????????????

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

?9??????????????27???????? (?????????????)??,?????????,???????????,??????19.4???,????????????2.77??,???????0.7%,????2019????????????19.4%?

?????????,?????,??80%,??15.26????????????20%???????????????????????????????

??????????????????????????????????10???1??????????????,????10????5?,???9???30?,???,??,?????

????????????????????????????3????????????????????????????????????????????????,????????????,??????????????

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

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