????:1???????:?????150??

2?????????????

3????????

4????????

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

???????2???5????????? (????????????????????????? ????)??,??????,????????????????,??????????????“???”??

????? ??

?????5???,?8????????????????????????,????396.93????,???????11.5%;??????34.24??????????????????????,???????????12.3%?????,??131.9??,??13.5%;???16.2????,??12.8%?

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

???????,???????,?????4?????(???????)?????????????40???

???,???,?78%?(?????????????)

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