????:1?????V:?????

2????????????

3?????

4????????

5???????950??

?????7????15?? (???? ??????)6????????????15???????,6????,70??????,????????

????,????????????????,6????????,?0.5%,??0.2???????????????????????0.7%,??????????????????????0.6%,??????????????????0.2???

?????????????????,??????????????????????????,??????????????0.4%,????0.8?????????????????????,???????????????,???????0.2%?????????????????????0.5%???????????????????0.9%,????0.1??????????????????0.9%,?????????????????

??????????6??????????????????,???????,??????????,????????????????????

???????????????????????,6??,70?,??4??????????,??

??,?????????????58???,????,????????????????,???????“????”??????????????????,6?????????????,????????,?????????????(?????????????) ???????????????:???