“?????”????????????????? ???

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?12?????????19????????????? (???? ?)??????,????“????”???19???100?,?????5.4?????,?20????????????3??,??

12??19???,????????“????”????????(??)

12?????????????18??????,????“??????”???????23????,??,???????“???”????,?????????????

?????????,??????????????,??????????????????,????????????“???????????????????????????????????????????????????”?,????

???12?????????????????????19??,?????4.3?,?2.5%,?4.5???,????

????,??12??19??????,???8.5????,?19.2%;???????403.8??????????????????????,?22.6%,?????????????(??????)

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