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

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

3?????????

4???????

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

????????????????????10??????14??????????????????? (?????????? ????????????????)??14???????????????????,??????4.62?????????,?5.1%?

????????????,??,????????????????????????????????8.6%?13.4%;???????????????????????????????14.4%?34.3%????,??????????????

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

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