????????:???????????4.6%,?????

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

??????????????????:???20?????????????,?????????,18??,???????????4.6%?

???,18??,?????????????????????29.7%,???????0.8???,??????????“?”?????????????????????????????,????,??????????????

??????,18??,???10.7%,????????????11.5%;?????????19.1%,?????????????????????

?????????????,??????????????????20182023?????????,???4??,???????????????????????,????????????????????

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