???г ??32 %

д????δгΣ

1998С???(?)???????й???20??20?й????????????2017й?г??127.6??32.1%2017й????3.6?? 6.6%?20??????(?)(??)()?????????г?

A?? ???

С??й??????????磬???????????????

??й???桷????30???28?????65.8%?д????????дд??14%?д?д??

??ɡ????IP?????±??????9.8%??23.3%??С???2016????10?У????100???100??????????

???и?/??????????????г?桷????????????????50-5000?????????(40%)

B顰?г?

?桱??????С?г????硢????С

?λ??????г???????????????ζ??????????????С????Щ???Щ???????????г??

??????档йЭ?????и????????д??????????в??áIP??

?Э?????????????棬г?òд??????????????й??

C2020?г?80

????棬?????棬???????IP ???????? ?гδ????2020?г????300??????г??80?

???????????г?????????????????????????￡д?ó????????г

??????????????IP·?IP???Χ硶??????????棬?????磬?Щ???С??κ·С????????иμд? ī ??

?? 

??