????:??????????????2311???

????2???????????5??? (?? ????)????????????????????????????2?5?,???4??,??2311?????????????

?????????,????????1995.6?????,?????????????????????5.2%??????????????351.8??????????,???????185.8???,????????1????????????2???49.4?????????

????,???,????????????,??????,????10.4???????????????,??8.9%?

?APP????,??????,20????????????????????????30?????????????????26%,????????????????????????,?????????????????,?????????????,??????????27.7???

????????????,??????????,?????????????????????????19.5??????????,???????????25.7??,??28.2%,?8%??11.8???????,????,???IP????“??????????”??????????????????????????,??????????????????????????????????,????????????????????????

??,???14???19??,22??????????????,????????????????????????,????“??”,???????????????(???)