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

2?????????

3???????????

4???????

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

?7????????????????22???? (?????????? ???????)??????22?????,??????,??????15.2%,????1.6?????????????????????????????

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

?????????,????????,??????????????????,???????????????????3.8???????????????????????????????????????????????????????????,???15.4??????????,???17.2??????????

??,?????????,?????????????????????????,??????,?????????????,?19.0%,?12.6??????????????????????(?????) ??????:???