?? ????????!5?????????????17.1%
????:1????????????:????98??
2???????
3??????????
4????????????
5??????300?1????
7??,????????5???????????5??????17.1%,????????,???????????
????????,5??????434.3,??17.1%???????????????????????530?675.1?218.9???70.6,???????????30.5%?14%?1.9%????????0.9%?
5????????,??????????????,??,??????????,??,???????????140??,??5?1?????????????5?5?,???????19.99???????,????32.7%?5?,?,??????4.8???5??????,???,?????????????5.8??,????????????????5???
?????:??????????????