| REGION | 2007, N (%) | 2008, N (%) | 2009, N (%) |
|---|---|---|---|
| Southeast Asia | 125 (29.1) | 150 (31.2) | 146 (30.9) |
| Eastern Mediterranean | 107 (24.9) | 137 (28.5) | 158 (33.5) |
| Eastern Europe | 56 (13.0) | 37 (7.7) | 39 (8.3) |
| Africa | 18 (4.2) | 20 (4.2) | 18 (3.8) |
| AU, NZ, SA, UK, and IRL | 16 (3.7) | 23 (4.8) | 9 (1.9) |
| Western Pacific | 14 (3.3) | 19 (4.0) | 9 (1.9) |
| South America | 13 (3.0) | 12 (2.5) | 7 (1.5) |
| Caribbean | 10 (2.3) | 6 (1.2) | 3 (0.6) |
| North America | 8 (1.9) | 14 (2.9) | 11 (2.3) |
| Western Europe | 7 (1.6) | 11 (2.3) | 8 (1.7) |
| Missing | 56 (13.0) | 51 (10.6) | 64 (13.6) |
| Total | 430 (100) | 480 (100) | 472 (100) |
AU—Australia, CE1—General Comprehensive Clinical Examination 1, IRL—Ireland, NZ—New Zealand, SA—South Africa, UK—United Kingdom.