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

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