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

2???????

3?????150?????

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

5??????????

?9?????20???????????? (???? ??????????)???20??,????8????,???????3.35???(??,??),????????2.5%?

??1???8?,???????????????“??”???????????1.71??,?????4.9%;??6995????,?????????12.4%;??2729??

??????????8??????????,????1.86???,????55.5%????????,??7955????,???12.8%;??6881.9???,??1.6%?

“??”(??????)???????“??”????466.6??????,??68.4%,????299.7????????,???2.3????,??5035.4???1851.3????(??????) ?????:????