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

2?????????

3?????????

4?????????

5???????95?

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

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

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

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