1885 18 1949 24 1952 27 1985 60 1999 11 NTT 63 1869 2
. -. -. -.. -. -. -.. -. -.
3 78 51 48-68 71
. -. -. -.. -. -.
+ +
100Kbps ADSL 100Kbps ITU Internet Reports 2003: Birth of Broadband(20039)
400 400 350 360 882 330 892 300 280 903 250 200 240 913 200 926 180 9310 150 140 963 110 972 100 90 982 80 013 50 1985 4 10 8.5 015 86 88 90 92 94 96 98 2000 02 2003 12 8
4500 4,400 4000 3,850 878 3500 3000 3,400 895 3,150 903 500km 3,000 913 2,700 942 2500 2000 1500 1,672 959 1,466 004 1000 500 15km 360 345 337 895 903 15km 152 984 1985 4 86 88 90 92 94 96 98 2000 02 2003 12
00.10
350,000 300,000 250,000 200,000 150,000 100,000 4.9 5.1 5.3 5.8 6.0 6.3 6.4 6.5 6.7 7.0 8.8 9.5 9.7 10.4 22.4 22.4 11.4 11.0 10.9 21.5 21.3 13.8 13.0 11.9 10.6 7.9 20.7* 11.0 20.5 50,000 0 4.0 3.6 (S55) (S59) (S60) (S61) (S62) (S63) (H) (H2) (H3) (H4) (H5) (H6) (H7) (H8) (H9) (H10) (H11) (H12) (H13) (H14) (H15)
9,000 6,000 3,000 S27 S60 S63 H3 H11 H14 H16 15 30
ADSL VoIP IT 3 3G
I. SI IT II. 1. 2. R&D 4. 5. 3. IP IPO 3 R&D IP III. 3 2005 1.6 EBITDA 33% 1.9 ROCE 7%
85.4 1,560 1,560 520 1,020 86.10 11 195 87.11 195 390 88.10 150 540 95.11 (1,591.2) 1 95.11.24 11.02 2 NTT1999.7 48,0002002.10 91,8002003.10 85,157 1,040 530.4 98.12 100 640 2 (1,586.3) 99.11 95.2 740 (1,583.4) 2000.10 100 840 (1,593.2) 514.7 2002.10 2 2003.10 2 1,574.1 722.7 208