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

2???????

3?????

4?????

5???????

?????6??????????18?????? (??? ????????)??18??????,??,???47.7????,?(?????)???????????16.0%,?8.3????????????????,????????3.1??????????,????30.9%?

??,????????????,??7.3%???,????20.3%,?????????????17.5%??,??????????1???63.8%???????22.4%?

???????,????????????(?)??11.1%,?????????????????,?????????66.2%,????????????4.5%?

??,??????????????????34.7%,??????????????????????66.1%,????????????2.3??????

????????????????????????????????????,??????46.7%,???????54.3%,??76.7%?(??????????????) ?????:??????