?? ?????????????!5????????17.1%
????:1?????????:?????
2?????
3?????v
4??????????
5?????????
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?????
???????:???