| 2010 | 2011 | 2012 | 2013 | |
|---|---|---|---|---|
| Gyeonggi-do | 49 | 51 | 53 | 55 |
| Seoul | 41 | 42 | 44 | 45 |
| Busan | 20 | 21 | 21 | 22 |
| Gyeongsangbuk-do | 21 | 21 | 21 | 22 |
| Gyeongsangnam-do | 20 | 20 | 21 | 22 |
| Jeollanam-do | 16 | 17 | 17 | 18 |
| Jeollabuk-do | 13 | 14 | 14 | 15 |
| Chungcheongnam-do | 14 | 15 | 15 | 15 |
| Incheon | 12 | 13 | 14 | 14 |
| Daegu | 13 | 13 | 13 | 13 |
| Gangwon-do | 11 | 11 | 11 | 12 |
| Chungcheongbuk-do | 10 | 10 | 11 | 11 |
| Gwangju | 7 | 7 | 7 | 8 |
| Daejeon | 6 | 7 | 7 | 7 |
| Ulsan | 4 | 5 | 5 | 5 |
| Jeju-do | 3 | 3 | 3 | 4 |