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15-5
Quality of Transportation Routes |
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Item |
1978 |
1990 |
1995 |
1996 |
1997 |
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Length of Railways in
Operation (km) |
48618 |
53378 |
54616 |
56678 |
57566 |
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# Double-Tracking
Length (km) |
7630 |
13024 |
16909 |
18423 |
19046 |
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Proportion |
15.7 |
24.4 |
31.0 |
32.5 |
33.1 |
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# Automatic Blocking
Length (km) |
5981 |
10370 |
12910 |
15254 |
17344 |
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Proportion |
12.3 |
19.4 |
23.6 |
26.9 |
29.2 |
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Length of Highways (km) |
890236 |
1028348 |
1157009 |
1185789 |
1226405 |
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# Paved Highways (km) |
651068 |
883464 |
1043390 |
1077583 |
997496 |
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Proportion |
73.1 |
85.9 |
90.2 |
90.9 |
81.3 |
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Length of Navigable
Inland Waterways(km) |
135952 |
109192 |
110562 |
110844 |
109827 |
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# Depths of One Meter
and Over (km) |
57408 |
60358 |
64323 |
64915 |
64328 |
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Proportion |
42.2 |
55.4 |
58.2 |
58.6 |
58.6 |
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