310
Appendix 36
(Chapter 12: Public Order)
Prisons
Population of
Prisons
Prisoners
Detainees/illegal immigrants
Training centres
Detention centres
Treatment centres
Discharges under aftercare
As at end of year
1981
1982
1983
5 280
5.896
5 838
3.409
3 513
5 628
534
615
.658
255
307
316
910
1 092
1 053
2517
2 542
3 148
Appendix 37
(Chapter 15: Communications and The Media)
Communications
1981
1982
1983
Estimate
Postal traffic:
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
97.1
97.4
97.3
265.5
294.1
293.6
91.6
96.9
91.9
4.0
4.7
4.7
1 709
1 510
posted for local delivery
227
190
received from abroad for local delivery in transit
642
615
59
56
1 528
94
560 54
Telecommunications traffic:
Telegrams (messages) (thousands)
I
accepted for transmission
1 496
received
1 616
1 367 1 441
1 295
1 357
in transit
1 512*
1 629*
1 260
Telex calls (thousand minutes)
outward
30 663
35 066
36 594
inward
37 326
37 610
40 689
International telephone calls (thousand minutes)
outward
-57 773
72 514
89 637
inward
67 114
82 001
100 268
Radio pictures
transmitted
11 318
19 453
received
6 407
6 166
Broadcast and reception services (thousand hours)
press
26
meteorological
117
116
International telephone circuits
1 556
1 876
23
19 449 6 726
22 118
2210
International telegraph circuits
3 397
3 287
3 328
Telex trunks
1 892
1 690
1 811
International leased circuits
voice grade
220
telegraph
1 517
Telephone exchanges
64
245 1 378
63
287 1 323
65
Exchange capacity (thousand lines)
1 626
1 799
1 870
Subscribers (thousands)
1 379
1 477
1 560
Telephones (thousands)
1 829
1 947
2 050
Telephones per 100 population
34.7
36.81
37.90
Outgoing international calls (million)
Telecommunications licences (all types) * Estimated figures.
10.7
12.70
15.80
49 604
39 818
38 000