?? ??????????????????35.4%
????:1????????:????????
2?????
3???????
4????????????
5????????
??????10??25? (?????????????? ??)???????25??,??1??9?,??????????6500????,????35.4%?
???????????????,????????????????????????1??9????????????????????,??46.4????,??????????????????13%,???????????6?(?????????????????????????)?????????,???
??1??9??,??????????6500???????????,??35.4%,??,?????????????????????????????,??31.2????,???18.3%,??67.3%,???????????????????
???9?,?361.3??,?8%;????228???????????????,?63%,???(??) ??????:??