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

2?????????????

3???????????

4??????V

5??????????

?,?????????????????,?????1????????1????5??????31????,???????????????10642??????????,????????????872.3??????,?????????????17.5%,???

????,?????????????????????????????????????,????????????????????,???????,??????,?,????,?????????5.7?,???

????????????????????????,??????????????,?,?????????“?????????????????”????,?????????????4????????????13????????????,??????????,?????????????????,????????????????

????????????????????,????????????,??“??????”?????????????????,?????????????????,????????“?????????????+”???????????,?????,?????????????????,??5?????,???????????????????????????????,????

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