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

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

3??????

4??????????????

5????????????

?????????12????20? ??????????,11??????,???,??,????????????,????????4.38???,???3.0%?1-11????,???44.27?,????3.5%?

???????????,11??3.8??????????,??????????2.8%?????????22.2%;??????6.6%??10.5%,???????????2.9??3.1?????????

????????????????????,1-11??????????6.4%,?????????3.2?????????????11???????????,????4.0%,??0.8??

????????????,1-11??????????7.4%,????????6.8%,????26.7%???????????????,11?14.9%?

???????11??,???????????????3.76?,????????2.9%;?????????????6167??????????,???????3.2%,?????????14.1%?1-11??,???????????????3.3%???????????4.3%? ???????????????:?????