???????????2?20??? ??“????????”??19??????????1????,?3??,???5?????,????????????????????????12??????????????????????????????????????,????????????7???
?????,?«??»????,???“???”,?????????????????,????
«????????»????????,?????????????????“??????”???,???????????,??????????????????????????,?,???
???,??,??????????????,?????????????,????????????,????,???????????????????????????????,?????????,?????????????????????????,?????????
??????????????,??????,???????,??(????)
???:????????????
??????0.7%???0.8%
??????????????????
?????????????????“??”
????????????:???????
????????????:?????????
?????????????????7???
??????????????2000?????
????????????????:?????
?????????????????????
???????????????????????
??????:??????????
????????????????or??????
????????????????:?????
?????????????????????
?????????????????????
????????????????????
????????23????2???????
???????????:??DQ??????
????????23????2???????
??????????????????
????3???????7.2%
?????????????????????
??:????1??????????????
?????????10?????10????
??????:B?????????????