: 75% 2015 .
2015 , 2015, , ()
35 . - 30 Mb/s, 90 % . , 20 Mb/s.
20 . 7,5 , , .
? 2015. :: , . , , .
12 , - ..
2015 . , , , - , .
, .
2015 :
1.
1.1
1.2 蠠
1.3
1.4
2.
2.1
2.2 -
2.3
3.
4.
4.1
4.2
4.3
5.
5.1
5.2
5.3
6. ,
6.1
6.2
7.
7.1
7.2
7.3
7.4
7.5
8.