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

2???????

3?51???

4???????????

5?95???????

???????????????6????19???? (????????????????? ??????)????19????????,?????5??,????????1.2213??(1??????????157????)?????

???,5?????????8.2766????????,???13.5%,?5??,????????6??????????????????13.6%?45.9%?24.0%?

????????,5????9.4979???,??9.5%?????39.8%?8.1%??5????1.2213????????,?????11.6%?

???????,5???????,????4736????,??????10.9%;????2716????,?91.6%;??270?????(????????????????) ???:????