???33???????????? ???????

????:??0750cc????:??????????

???????????10????19? (??????)????????(?????????????“??”)19????????,???????1???9?,???33.3??????,???????????????13.5%,???????

??????????,?????,??????????,????????,??????,?????????????????10792?,??????????9.8%????????????“????????”???????,???,???1????9?????????????1430??,?????????????

??,????1990???????????????43.1%,??????????19???????????????

??????????,?????,????????60??,??????????????11????????????????????,???120?,80???????????,“??”???92????

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