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

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

3???????

4????????

5???????

???????????2??????????4??? (??? ?)??4???,????12???,?????(1???28?????2?4?),????60?????????,?????5.1?,?23.7%????66.3%,??????????????????

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

????????????,???????,????,??????36????????????????????????16.2????,?59.4%?27.1%,???????10%?55.3%?

??????,????????????????????????????,??,???,?10?????????????????????????????,?????????10.1???????????????????????10.2??????????????,???23.9%??????30.9%?

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