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

2?????????

3???????

4?????

5??????

?9????????????????27?????? (???????????? ?????????)??????????,?????8??,18???,???????

???????????????????????????????27???????????,18?????????,???????????0.5%??,18?????1.2%?

?,18???,?41??,?????????????29????????????,?????????18?,?????2.4%,???????

??????,18?,????????????????10.9%,???????????????????10.4??????????,????1.8????,?????????????????????

??,???????,??????????????????????????????,??20.3%?26.2%?29.9%?

????????,18?,??????????????8.4%,????????????????????????7?????;????????3.2%,8????????????????5?????

?,????,?????????????,???,????????????????,??????????????,?,??????????????????????????(?????) ???:???????????????????