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

2??????100???

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

4???????????

5????????

?11???????22????????????? (? ?????)???22????????,?????????10??????????????2.82??????????????????,??10.6%???????????????,10??2817.21???,???6.2%?

????????,?9????“?”??,???????10??,??300?????????????????????????C919???????????,????,???900??

???,?????????10??????,?????????76497.56??,????1.8%?9???10????????????16029.11???,????4.5%????,??23.6%?

??????????????,?10???,??6316.30???????????194.93??????????,??21.3%?19.7%??????,???1136.42???????,??91.5%;???123.94???,????18.2%?

??,?????????5.68?????????????2206.44?,?1.6%?4.9%?????????7?????,????169???????????????,????275???????(??) ???:????????