????:1???????:???????????

2??????

3???????

4?????????

5??????

???????????????????8????????????15?? (????????????????? ?????)???????15?????????,7??????????2.7%?????????,????????????????????,??????

???????????,7??,????????????????2.7%,????0.7??,??0.35%????????????????2.4%,???4.6%?

????,7???????????????,?????????????????????,??????????7????????????????,????????????????2.7%,????????????????????6???????????????????????1.2??????????????????18?,10????????

?????????????,1-7?????,??7.2%,??????????4.1???????????“?????,???????????????”

????,?????????????1-7??,??????25???,????9455?????????,??15.7%????????????10.6%,??????????????

???,7???????,????????12.7%,?????10.7%?????36.9%??????????????????????????????

“?????????,????????,?????????,????????1500?????????,???”??????,??????????????????????,?????????????????(????????????) ????????:???