?? ?5%????????????7%
????:1????????98??:????
2???????
3?????
4??????????
5????????
?9???24???????? (???? ????????????)??24??,?????25??,??5%?7%????
?????????? (?????????????)? ?? ???,???????????639?????(???,??????????)?669??????,?475????499???879???????939????????,???????659?705??
????,“???”????,?3%???????????13%,?????4678??4998??
????,??“?????”????,?????60???,??????????????“???????????????????”?????,???100??????????????(???)
?????:??????