1??
????=???
???=???
???=????
????=?????
???=????
1~9??????
10~24??????
25~49??С??
50~99???Щ
100~249????
250~499?????
500~999?????
1000~2499?????
2500~4999??????
5000~9999??????
>=10000??????
2??
??????????????
???????????????????????????3??3???10??
???????????????????????????4????2???9????3???13??????4??5??????
????????????????????????????6??
??????????????????????????3??3???10????????
?????????????????
3??
?????????????
??????????12??
??????????15??
???????????20??
?????????30??
4??
???????? ????180%
????? 70%
???? 110%
??? 120%
?峵???? 150%
??????? 145%
????????????????????????????????????????40407???????40407????????
