????20????????

????:?????????:??????????

??9?????1?? ??«?????»9????????????1??????,???20????????????,8????????????????????????,??????

???????????,8?????????0.22%,?6.16%????,?6.49%,?????8?0.25%???????????,??8?????????,?????0.79%,????0.63%,????0.45%?

?????,?????????,???????8????????0.32%????,??????????,8??????????????0.18%???????????????7??????,???????????????????????,??(????)

??????????????????:??????????