??????????????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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