???о?????????￡?й????á人??????8.2%??λ?

3й????6?11.4%???6￡?й??????1000????????

1-5￡人?15?????6δ?ˉ人6???ɡ?о?й????????????????й?Ч?????????18.2%17.28%14.65%

5￡人???????4G???????

棬??人?3Ч??5-6￡籾??ó????人????

й??и?1-5￡?12.5%?????Ч????????3??????

?й????????50?а??????????50????6??衢?????????

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