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

2???????

3?????????

4?spa?????????

5??????????

??10???????????10???? (??)????,9?????????,9??????????????????,??????????35.8%,?6.9?;??????????????????75%~100%?????????????12.8%,????????1.9?????????;?????50%~75%??21.8%,?0.6????;?????50%????19.6%,????????5.3??????

9???????????????????,???????????,?????0.1????0.3????????????,??0.1????????,??????????????????????????????????????

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