??????/???????? ????? ?????
????????2??11???????????(?? ?????)??11??,????????/???????52.05???????????????????????????????/???64.55??,???????/???58.49??????,?/????
??:??????
PPI??5????????????
?????????????????????
?????????????????????
????:?????????????????????…
????????2????????????
????:??5?????????????
??:?????5-0????????????
??:?????????????
???7??????????????????
???100?????????????0.01?
PPI??5????????????
????????????????????
???????????????
CPI??????PPI?????
??????????????“??????”
???????????????????????
????????224.6???????10????…
??????????????????????????
??????????????8???
?????????????????
19???????????????????
A???“???”:????????????13??
????????????????????
??:???3???1???1????????
????????????????????