Appendix A
Illegal Immigration from China
Monthly arrest/evasion ratio for the period between Dec 74 and May 1980
Land Crossers
Bay Crossers
Sea Crossers
Overall Evasion Ratio
Evasion Ratio estimated by C & S Department
Claimed date
of entry
Arrest Evader Evasion Arrest
Ratio
Evader Evasion | Arrest Evader Evasion Arrest
Ratio
Ratio (A1)
Evader
Estimates
Ratio
Actual Arrests
Surfaced Never*** (E1)** Surface
Sub-total
Al: El
Al : E2
(1)
(2)
(3)
(4)
Ratio
(E2)
'A'
Dec 74
Jan 76
Dec 75
337
1981
1:5.9
-
Dec 76
257
3115
Jan 77
Dec 77
602
Jan 78
Dec 78
4598
3393
13822
1:12.1
1:5.6 1073
1:3.0 2266
347
145
2897
1497
1804
1:8.4 701
1:10.3 426
1:1.7 140
1089 1:1.6 1385
5967
663
6630
1:4.3 1:4.8
891
758
1:2.1
628
5503
611
6114
1:6.6
1:7.4
Direct from
China
Via Macao
(1) + (2)
Total
Evader
(1): (4) Direct from China (excluding Macao elements)
(3) : (4)
Direct from China (including Macao elements)
1:5.4
1815
5955
662
6617
1:3.3
1:3.6
Jan 79
Jun
Jul
25113 28389
322 988
Aug
885 1879
Sept
1449
Oct
2571
2658
3537
Nov
Dec
3497
3007 4013
5020
6098
1:1.1* 6372 10391 1:1.6
1:3.1 266 500 1:1.9
1:2.1 830 1322 1:1.6
1:1.8 1468 2233 1:1.5 2567
1:1.4 3453 3128
1:0.9 5581 2213
1:1.3 1789- 1892 1:1.1 4452 1887
1:1.4 1179 1799 1:1.5 10369 2829
1:2.7 1341 5394
1:4.0
8205
25314 2813
28127
1:3.1 1:3.4
14458 12632
1:0.9
45943
51412 5712
57124
1:1.1
1:1.2
45943
559
46502
62028
1:1.4
1:1.3
29
342
1:11.8
617
1830
203
2033
1:3.0
1:3.3
617
623
1240
2172
1:3.5
1:1.8
283
527
1:1.9
1998
3728
414
4142
1:1.9
112.1
1998
498
2496
4528
1:2.3
1:1.8
854
1:0.3
5484
5745
638
6383
1:1.0
1.1.2
5484
5487
6976
1:1.3
1:1.3
1:0.4 11605
8878
986
9864
1:0.8
1:0.8
11605
254
11859
10946
1:0.9
1:0.9
1:0.4
9248
7792
866.0~
8658
1:0.8
1:0.9
9248
160
9408
9639
1:1.0
1:1.0
1:0.3
15045
9648 1072
10720
1:0.6
1:0.7
15045
20
20
15065
11363
1:0.8
1:0.8
1979 Total
36844
1980
Jan
46484
1111 1907
1:1.3 15357 21265
1:1.4 37739 21284
1:0.6
89940 89033 9891
98924 1:1.0
1:1.1
89940
2117
92057
107652
1:1.2
1:1.2
Feb
1407 1983
1:2.7
1:1.4
538
820
819
611
Mar
2135
12622 1:1.2
957
949
Apr
2214 2710 1:1.2 1153
May
2590 3297
1:0.8 1626
1:1.5 2135
1:0.7 2311
1:1.0 1602
927 1:0.8 2349
1020 1:0.6 3200
985
1:0.5
3784
3712
432
4124
1:1.0
1:1.1
3784
94
3878
4472
1:1.2
1:1.2
558
925
1220
938
1:0.2
4537
3152
350
3502
1:0.7
1:0.8
4537
31
4568
3951
1:0.9
1:0.9
1:016 4694
1:0.5 5716
1:0.3 8123
4496 500
4996
1:1.0
1:1.1
4694
120
4814
5398*
1:1.1*
1:1.1*
4857
429
,4286
1:0.7
1:0.7
5716
90
5806
5640*
1:1.0*
1:1.0*
4548
505
5053
1:0.6 1:0.6
8123
82
8205
7484
1:0.9
1:0.9
*
**
***
Figures adjusted by C & S Department on 9-6-80
Figures represent 90% of those who have successfully entered in the period stated, and surfaced for registration of IK 1/Ce Figures represent the remaining 10% of successful evaders who may never surface for registration.
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