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

2???sn??

3???????

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

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

?9????29????? (?? ????)????????29???,1-8??,????(?????????)?????????1.4%,???????2.1%?

?,1-8??,????????538122.3?????????(??,??),??1.4%;???????????28836.8?,??????????2.1%?

1-8????,???39225.6??,????????0.7%?

8????,?64.9%,?0.1???(??) ??????:???