??
???????????????2???????????????4???? (???????? ?????)??????“?????”“?????????? ?????”?240??????????,?????????????????????4?,????4.6??????
??,??????????????31???????2220???????,?????16.6%?16.5%,????2550??240???;???????????6????12???,???1.5?????????,?45%,????8%?
??,????????????????????????????????2100????,?????????????????,????1634??????5.1%,????160.1??????????(?????????,??????)??42.9%?
??????????,????,???????,“??+”?????????,???,“????”??????????????????,?????100%?
?,???????????,???“????????”????????,??“??”????273????????,????(???)20????????????,?????????(??????????????) ?????:???
?????????
???????? ?????????????4.6?????????????????