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

2??????????

3??????????

4?????????

5????????

?9???27? (?????? ??????????????)?????????????????????????????“?”???????????????????,??,??????????????????27??,?,??????175??,????????????????????????18.5%?

?????,???????10???1????6??????????????????,?????????????????????????????4.3??8.3???????????????4.5?????????????????1.7???????????????????????,????????????????????????????????32?????????????10.4??8.1?????7.5?,???????????????????????????19.9????????????17.3????11.8????8.9??

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