?? ???“???????????”??,???????????
????:1???????:???????
2???????
3??????95?98????
4?????????
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??????????,?,?????,??????,??????,??????????????????????????,???;?????????,???????????????????,????? ?????:????