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