??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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