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

2?????

3????????????

4???????

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

?9????27?????? (??????? ?????????????)?,??8??,18?????,???????????

?27?????????,18????????????,??????0.5%??,18?????????????1.2%?

??????????????????,18?????,??41??????????,???????29?????,??18?????,??2.4%,???????????????

?,18???,?????10.9%,???10.4?????,??1.8????????????????,????????????

????????,????,????????????????????????????????????????????????????,????????20.3%?26.2%?29.9%?

???,18??????????????,???8.4%,???????????????????????????????????????7???????????????????;????????????????3.2%,8??????????5??

??????,????????????,?,?????????,????????,??????,???,????????????(????????????????????) ?????????????????:?????????????????