???????5??

????:???????vx:?????

??6????19??????? (? ?????)???19????,?????????????????5????,???1.2213????????(1????157??????)???

????????,5???8.2766????,????13.5%,??????5??,????????6??????????????????????????????13.6%?45.9%?24.0%?

???,5????????9.4979????,?????????9.5%?????????39.8%?8.1%?????5????1.2213????,??????11.6%?

?,5??,??????????4736???,????10.9%;????2716????????????????,???91.6%;??270??????(???????) ?????:???