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

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

??

??:???????????,??????????,??????????????