Regional distribution of registered HLA-matched platelet donors
| Blood Center | No. of donor | % |
|---|---|---|
| Seoul Seobu | 120 | 11.7 |
| Seoul Nambu | 150 | 14.6 |
| Seoul Dongbu | 117 | 11.4 |
| Busan | 120 | 11.7 |
| Daegu Gyeongpook | 86 | 8.4 |
| Incheon | 54 | 5.2 |
| Ulsan | 50 | 4.9 |
| Gyeongi | 92 | 8.9 |
| Gangwon | 25 | 2.4 |
| Chungbuk | 30 | 2.9 |
| Daejeon Chungnam | 29 | 2.8 |
| Jeonbuk | 6 | 0.6 |
| Gwangju Jeonnam | 99 | 9.6 |
| Gyeongnam | 31 | 3.0 |
| Jeju | 20 | 1.9 |
| Total | 1,029 | 100 |