????:1???????????:??300???????

2???????

3????????

4????????

5???????????

???2?20???????????????????? (??????? ?????????????)??????????????(NHS)20??,????????(2????????10?16????????????)???1160?,???????????????

??,??????????(2??3????9????????????),????????22%,??2012??????????????????????????1%??

??????????????,?????,???????????????????,?300??????

?,?????????????????,?????????????,????????????????????,?????????

????????????????,??????????,??

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