????:???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?????????????????????,???????????????,????????“????”,??????????(??????????)