????????IP“????”??

????:????:????????

??????????9????????????20???? (?? ????)“???,‘80???????’‘90??’?????80%?”?20?????,?IP,??,“????”?????

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

4?????????????2????,????,????????????????? ?? ???????????????

?????,??????1?????8?,?1.16??,?903.8??????????,???????14.2%?16.1%,????????????15.7%?

?,??,????,???

?????????????????????,?“????????????????????????????????????????????????”?????,??“?????”“????”????IP???????????;?????????????????????,????????????????????????????????????“?????????????”??????????,???????????;???????2000????,???“????????”????“????”?

?,??????“????”,?,?????102??????,??????????????????200??????????

???,?????????,??????????????????????,“??‘80??’‘90???????’?80%”?

“???”??10????,????????“80?”?????????,“??????????????,????,?????????????,????”?(??)

?????:?????