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

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????,??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?“??????????”?????????,?????????????????????????????????,????????????????????????

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

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