????:1???????:??????

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

3??????????

4??????????

5?????

??8???8????(???????????????? ??)??8???????????????????,???1?????????6?????,??1.9??(??,????????????????),???4.5%?

???????????,??????????????????????“??”,20????100???????????????,??????????

?,?????,????????????????????????????????,?,????????????????????????????,??????????????????“??”,??,????

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

????????????,?????,?????????????????????????????????????,??????1??6????????????????????????????,??11.9???????????????,??14%,??11.8%?(????????????????????????????) ??:?????