?? ????????????????1.9?
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????:1????????????:????600?????
2????50??????
3????????????
4???????
5?????
????8??19????????????? (????? ????????????????????)???????????19?,??????,???,?145??,??????????????????1.9???????????????????????????????????12.3%,?????????????????????
??????????????,???6??,??????26.5??????,??????15.9%,?????2019???????????????????????19.2%?
???????????????,???????????????,??????28.9%,?????????????????????265??????????????????????????,????????????35.9%,???????,???
??????????????????????????????,?????????,???????????????????????????????????????????,?????,????
?????,????????,???10???????????????,?«???????»,???????????????????????,?????????????????????????????????????????(??????) ???:??????