????:1?????:???????

2??????????

3???????????

4???????

5???????

??????????14????????????????,?????????????,???1/5,????????????????????,???4.62????????????????????,???5.1%?

????????????

????????????1????1??????,??“?”?,?????

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

??????,???????????????????8.6%?13.4%?

??????????????????????????????????14.4%?34.3%?

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

??? ??:??????,??????

???????????????

?????,??????????????????????,??????????????????2.92??,???8.9%,????

??????????,?????????????,??????????????????????????????????:

????2020????,?????3?????????4?????????????,????????????8.5%?

??,??????????????3.6??????,?????9%?

?????????????????,???,????????????????4497.2??,?????????30.3%,????????????????,?????????????7.7%?

?????????????????????,??????,??,???“??”,???,????40%???

????????????????,??????????????,???“???????????????”???????13.3%?7.9%?32.6%?

?????? ????????????:????????????,????,???5137.9??,??15%?

????1.88????

?????????????,?????????,?????????????,????????1.88??????????????,?????????????????11.5%???:

?????1.48?????????,?????????????15.2%;

??3991.6???????,???0.4%?

???????????,???????????,??,????????????????1.25???,???

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

?????????,???????????????????????????????????,??????????????????????????????? ???????:???????