APPENDICES
APPENDIX 42
(Chapter 16: Public Order)
Correctional Services
Population of
Prisons
Training centres
1989
As at end of year 1990
1991
8,453
10 027
8 970
707
806
722
Detention centres
363
318
319
Treatment centres
1 094
944
1 018
Vietnamese refugees/Vietnamese migrants
Illegal immigrants
34 748
28 386
34 772
Number Discharged under aftercare
3 743
3 331
3 038
Note: Revised figure-
APPENDIX 43
(Chapter 19: Communications and The Media)
Communications
Postal traffic:_
1989
1990
1991 Estimate
Letter mails (million articles)
Posted to destinations abroad
Posted for local delivery
Received from abroad for local delivery
In transit
Parcels (thousands)
Posted to destinations abroad
134.0
136.1
143.8
595.3
639.6
711.1
90.5
88.3
87.6
4.0
3.9
3.8
1 287
1 330
1 339
Posted for local delivery
108
74
46
Received from abroad for local delivery
498
554
514
In transit
45
38
36
Telecommunications traffic:
Telegrams (thousand messages)
Accepted for transmission
634
449
298
Received
In transit
725
544
378
177
139
135
Telex calls (thousand minutes)
Outward
31 210
26 711
23 852
Inward
36-472
31 524
27 348
International telephone calls (thousand minutes)
Outward (voice)
458 407
Outward (fax and data)
88 578
582 004 112 500
732 594
135 643
Inward (voice, fax and data)
510 398@
613 505@
738 469
Radio pictures
Transmitted
5
Received
368
*སྶ
244
190
Broadcast and reception services (thousand hours)
Press
11.6
Meteorological
International telephone circuits
International telegraph circuits
Telex trunks
International leased circuits
108.5
10.2 109.3
0.6*
108.7
10 329
12 189
14 700
3.399
3 195
3 070
Telephone exchanges
Exchange capacity (thousand lines)
Keylines and PABX lines (thousands)
Fax lines (thousands)
2 425
1 908
70
2 691
312
2389 1 805
2373
1 649
Telephone subscribers (thousands)
Telephones (thousands)
Telephones per 100 population
Outgoing international calls (million)
Telecommunications licences (all types)
72
76
2763
2 892
339
374
83
107
137
2.305
2 447
2 595
3 105@
3 280@
3458
53.41@ 156.38
56.5@ 205.28
60.1
265.15
71 956
76 699
80 249
Note: @Estimate.
* Customer terminated its service with effect from January 1991.
449
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