????:1???????:2021??????

2?????????

3?????

4????????95?98??

5???????

???????2?????????3?????? (??? ??)???3?????????????,??1???????,???????????????????????16848??,?????????????????268.7????????????????????????????????1.69??????????,???13.0%?17.1%?16.5%,???

?,?????????????????,??????????????,??1?8.6???????,??????9????1??????25?????95166??????????,?????????????,???????90%,??????????????????“??”??????????

??,??,????????,????????????????????????????????,????????????????????B787?A330?A350?????????????

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

?????,??????16?,??80??????,?????????????1?,??6.7???????????????,???84.4%?(???????????) ?????:???