????:1?????600:????7?????

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

3???sn???????

4???100??????

5??????????

????????????11??27? (? ?????????)?????????????27?????,10???10.0%,????????9???????17.1?????????????????????????,????,???

??????,110??????????,?????1.9%,??????????????,???4.3%?????????????????,10?,?????????????,???????????????????0.2%,???????0.7???????????,??

10?,??41??????????,?????27??9??,??????????????????,??????????????????,??,10????9??22.3??,?????????????????9????17.8??????

????,????10???????????,??????????,?????????????????????????9????????????27.7?????????14.4????????????14.3?10.9?;???????????????????????

??,10??????????,????????????4.5%,??????,?????????,????????????????8?????7???????9???,?????????????

?,??????????????????,???????,10??????????????,??????9????????20?????(????) ???????:???