????:1?????qq?:?????????

2??????

3???????

4??????????

5?????????

?????9????????????20????????????????? (?????????? ?)??????,?A??20????????(?????)??,?????,????????,????????,??????

???????????????,???????2.58%,?????????A???????????,?20%??????,??????????????????9%?

???,?????????????????,?,??,?,?????,????;??,?????????(20??)????,??????,???????????

????,??2.39%??,??????????,????????????????3%?

??,???????????????????????19????????????????,??????12???????0.62%,???????2614.6????,??????????

???????????,A???,???,??,?????????????

????????????,?????,???????2736???????,??0.03%;????8075????,??0.15%;?1536??,??????????0.64%?(?) ???????????:???????