1
2
3
4
5
6
12 itunes Store itunes Store 7
13 MP3 SD 1GB GHD ipod 8
9
10
11 17
12 18 19 DVD-HD
13 20
14
15
16
100 (DialUp) CATV DSL FTTH # of subscribers [million] 80 60 40 20 0 i 99/12 00/06 00/12 01/06 01/12 02/06 02/12 03/06 03/12 17
18
19
20
21
22