????:1???98?????:????

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

3????????

4?????

5????????

????11?????????????22?????? ???22????????????????,?????,????????,??,?????????????????????,??,??,????????????????,???????,???????

??????????????????????,???????????????????????,??0.35??0.6??????????,?????????????????9??????????????????????3.5%???,?????????????????0.31??????????????????????,???

??,???????????????????????,??????,???????????????????????????????????????????????????????????????????,??35.75????,???????25%,??????5.78???????,??13.4%?

?????????????????????????,??????????????????,??????????????????????????????,?????????????????????????,????????????????????????1-9????,?????????????27%,?????????????“???”?????????????3.2????,????????????????

?????????????????,????,?????????????????,????8.9???????,?15%,??????????????????????26.5%,??????????????????2.1?????????,???

?,?????????????,??,???????????? ??????????????????????:????????????????????????