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

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

3???????

4?????98

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

?????9????10????? (?????????? ?????)??????????????10?,44.4%???

yes123?“??????”?????,34.9%????????800?????(?????,???)?????1200???;25.3%?????500???800??????????????;10%?1500?2000????1357??????,?4.8%?

????????????????????,??????????????????,??60.2%??,20.4%??????,19.4%??

yes123??????,???????????,????????????????,??,??????

??,????????????????,?????????31%??

?????,????????????:?(33.1%)?????????????(30.4%)??????????????(28%)?????(22.4%)???????(19.2%)?

???,80.2%???,???????????82.6%??????,??????????????????6838????????????????,?7209?????????

????????????,??,?????????????,???,???????????

?????yes123????8???????23?9?????5????????,???????20??????,????????????1328????,?95%,??????2.69%;????1033?????????,????????95%,?3.05%?(??) ?????:??????