|
15-43
Telecommunications Facilities (Year-end) |
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|
|
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Long Distance |
|
|
Length of Long |
Length of Long |
|
|
Telephone |
Optical |
Digital |
Distance Optical |
Distance Microwave |
|
Year |
Lines |
Cable Lines |
Lines |
Cable Lines |
Lines |
|
|
(line) |
|
|
(km) |
(km) |
|
|
|
|
|
|
|
|
1978 |
18801 |
|
|
|
13958 |
|
1979 |
20307 |
|
|
|
13958 |
|
1980 |
22011 |
|
|
|
|
|
|
|
|
|
|
13958 |
|
1981 |
23909 |
|
|
|
13958 |
|
1982 |
25937 |
|
|
|
14129 |
|
1983 |
28637 |
|
|
|
14358 |
|
1984 |
32354 |
|
|
|
16380 |
|
1985 |
37551 |
|
|
|
17275 |
|
|
|
|
|
|
|
|
1986 |
44085 |
|
|
|
18940 |
|
1987 |
53416 |
|
|
|
20282 |
|
1988 |
68460 |
2717 |
|
493 |
22320 |
|
1989 |
87139 |
5670 |
|
1851 |
26338 |
|
1990 |
112437 |
11453 |
|
3334 |
33626 |
|
|
|
|
|
|
|
|
1991 |
151779 |
23613 |
|
6490 |
39282 |
|
1992 |
234276 |
51352 |
109300 |
14388 |
54418 |
|
1993 |
420323 |
162861 |
298045 |
38666 |
64368 |
|
1994 |
615809 |
330359 |
518915 |
73290 |
|
|
1995 |
735545 |
484231 |
677672 |
106882 |
79634 |
|
|
|
|
|
|
|
|
1996 |
998287 |
754143 |
965263 |
130159 |
71503 |
|
1997 |
1146121 |
935835 |
1139476 |
150754 |
65013 |
|
1998 |
1576483 |
1351665 |
1560201 |
194100 |
66518 |
|
1999 |
1869671 |
|
|
239735 |
65228 |
|
2000 |
2201746 |
|
|
286642 |
121947 |
|
|
|
|
|
|
|