???????? ????????????

????:???????????????:???1000???????

????????????????????10???????????????14?? (????????????? ??????)????14????,??????????,?????????????????,?????,?????????

???????????????????,???8????????????,????????????252.02??,????????8.5%;???????????????,??????28.8?????????

??????????,??????????????16.1%,???9%??,????????1??????????????8??,???????????????0.4????

????????????????????,???

????,??????????????,????????????????,??????????,??????????,????????????????????????,??????????

?,????????????????????,??????????????????????????????????????,????????????????52??,????????????????????,????“?+???????????”????????????,?????????????????

??????,??????????,???????????????????;???????,???????????(?????) ??????????:??????