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Quality
of Transportation Routes |
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Item |
1978 |
1990 |
1995 |
1998 |
1999 |
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Length of Railways in Operation (km) |
48618 |
53378 |
54616 |
57584 |
57923 |
|
Double-Tracking
Length
(km) |
7630 |
13024 |
16909 |
19673 |
20925 |
|
Proportion
(%) |
15.7 |
24.4 |
31 |
34.2 |
36.1 |
|
Automatic
Blocking Length (km) |
5981 |
10370 |
12910 |
21042 |
17969.4 |
|
Proportion
(%) |
12.3 |
19.4 |
23.6 |
36.5 |
31.0 |
|
Length of Highways
(km) |
890236 |
1028348 |
1157009 |
1278474 |
1351691 |
|
Paved
Highways
(km) |
651068 |
883464 |
1043390 |
1190086 |
1268393 |
|
Proportion
(%) |
73.1 |
85.9 |
90.2 |
93.1 |
93.8 |
|
Length of Navigable Inland
Waterways(km) |
135952 |
109192 |
110562 |
110263 |
116504 |
|
Depths of One
Meter and Over (km) |
57408 |
60358 |
64323 |
66682 |
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|
Proportion
(%) |
42.2 |
55.4 |
58.2 |
60.5 |
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