?????????? 18???????37?

????:???????:?????????

????????????????7???1????????????? (? ?????????????)1????15??????30????,?,?????????2?4??????????????????,????????????????????,?????,???,??18???????????????35?????????????????????37??

?,????????5?6??,??16.0?,??????0.7?,?1.3????223.7???,????56.4%,??????84.1%?

??7??????????,?????????????????????????????18????22?,???????????22??25????,??????????0.5?????1.0?,????????????????????(??????0???????0.5?)?

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