| Region | Net flows (per company) | ||
| Outflow | Inflow | Total | |
| Gangwon-do | 57 | 14 | −43 |
| Gyeonggi-do | 1939 | 579 | −1360 |
| Gyeongsangnam-do | 34 | 25 | −9 |
| Gyeongsangbuk-do | 50 | 36 | −14 |
| Gwangju | 25 | 21 | −4 |
| Daegu | 17 | 21 | 4 |
| Daejeon | 29 | 35 | 6 |
| Busan | 59 | 43 | −16 |
| Seoul | 5656 | 5656 | - |
| Sejong | 10 | 2 | −8 |
| Ulsan | 14 | 12 | −2 |
| Incheon | 137 | 86 | −51 |
| Jeollanam-do | 33 | 23 | −10 |
| Jeollabuk-do | 32 | 13 | −19 |
| Jeju-do | 23 | 5 | −18 |
| Chungcheongnam-do | 76 | 30 | −46 |
| Chungcheongbuk-do | 49 | 33 | −16 |
| Total | 8240 | 6634 | −1606 |