????:1?????????vx:????????

2????????

3??????

4?92????

5?????????

???????12?????????19???????? (??????????????????? ??)??????????19?????,??????????11??????,?????182.1???????????,??,?132.6???????49.5????????,??3???

?????????????11???,????????????????,??161.1???,??88.5%;??13.5??,??231.4%,?????????7.4%;???7???????,?????????????3.9%?

?????,???????,?????????????29.7???27.7???22.2??,????16.3%?15.2%?12.2%?

???,??????????,?,???????????11??,???????????141.9????,???????????5.1%,???

??,????????11??????????,??30.4??,??28.5%,???????????22.9%???15.8???????????,????????????20.8%,???11.9%????????,???????????19.3%,???????????5.9%?(??????????) ???:???