| Item | Total | '06~'10 | '11 | '12 | '13 | '14 | '15 | '16 | '17 | '18 | '19 | '20 | '21 | '22 | '23 | '24 | '25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trainee | 1,273 | 151 | 61 | 46 | 38 | 87 | 85 | 30 | 53 | 56 | 68 | 81 | 104 | 115 | 130 | 114 | 54 |
| Course | 74 | 11 | 4 | 3 | 3 | 6 | 6 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 3 |
| Country | 324 | 35 | 18 | 19 | 12 | 25 | 29 | 8 | 10 | 14 | 24 | 19 | 25 | 18 | 29 | 28 | 27 |
| Trainee / Continent | Asia-Oceania | Middle East | Eastern Europe | Central&South America | Africa |
|---|---|---|---|---|---|
| 1,273 | 830 | 82 | 118 | 117 | 126 |