??
??????????????????????? ???????????????
?2???????????6???? (???? ?? ????)??????????????????6????,??,?????,??????????????
????,???????????????????,???18.7?,???19.4%?????4160??????(?????????????????)????,????????????5.7%?
????,???,????10.16????????,?280?????????????,????????2700????;???????4.04????,2?1?126??3600??,????????
????????????????????????????????????……????????????????,??????????(???)????,??,????????????118??,????4490?,????(?) ??:????????????
?????????
???????????????? ??????????????????????????