????:1??????????:68????????

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

3??????

4???????

5????????

????????????(?):????(6????????????????28??)?:15??135.3????,?????????????5.9%,???

?????????????????,?????????????????????15??,???????????????9%,????3?????

?????????????????15???????????,???11.4%,???14???0.4???????????????,15??????????10.5%?

????????????:?????