?? ???????????“???”???????????,??
????:1?????????:???????
2???????????
3??????
4????????200????
5???????????
???? ???????:????
10??????????????8???,?(????????? ?????????????????????)?????????????????????,???10?????????????????11??,??30.6%-39%???????,????,??
????,???200???????????(?????????),?????????????,?????????:????????????????=(????????????????????×?????????????????)×(1+?????)÷(1-?????????????)?
?????????,????????????????,??????????30.6%???39%??????????????????????????38.1%,?34%?????????????????39%????
????????????1??????????????????????????,??8????????????29?????????,?,???????????8?????????,??
???????????????????,????1-8???????,???????13.4??????????,??21.2%,?????8???????????????,?????21.8%,??????
??????????,??????,?????
?????,?????????????????????????,??,?,??,???????????,????????????????????????????????????????????????
WBO??,????,????????????????,???????????????,??????,???????????????,??????????????????????????????;????????????????????,?,??????? ????????????????????:????