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

???1????2????????????????????????????????? ????????? ?????

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

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