?? ?1.9????????????????
????:1?????????:???????
2?????
3?????????
4???????
5?????v
????????????????????8????????????????????19????????????????????? (?????? ???????????????????????)?????????????19?????????????,????????????????????,???????,?145???,??1.9?????????????????????????????12.3%,???????????
??????,?????6???,??26.5?,?????????????15.9%,???2019???????????????19.2%?
??????????????,??,??????????????28.9%,???265?????????,?????35.9%,???????,????????????????????????
????????,????????,???,????????????????,?????????????
?????????????????????????????????????????????,??????????????????????????,??????????????????10??????,??????«?????»,??????,???(??????????????) ????????????????:?????????????