| 2010 | 2011 | 2012 | 2013 | |
|---|---|---|---|---|
| Gyeonggi-do | 127 | 117 | 118 | 117 |
| Seoul | 94 | 89 | 88 | 87 |
| Gyeongsangnam-do | 33 | 31 | 31 | 31 |
| Incheon | 26 | 26 | 27 | 27 |
| Busan | 29 | 27 | 27 | 27 |
| Gyeongsangbuk-do | 25 | 23 | 23 | 23 |
| Daegu | 21 | 20 | 20 | 20 |
| Chungcheongnam-do | 21 | 21 | 19 | 19 |
| Jeollanam-do | 17 | 16 | 16 | 16 |
| Daejeon | 15 | 14 | 15 | 15 |
| Jeollabuk-do | 17 | 15 | 15 | 15 |
| Chungcheongbuk-do | 15 | 15 | 14 | 14 |
| Gwangju | 14 | 13 | 13 | 13 |
| Ulsan | 12 | 11 | 12 | 12 |
| Gangwon-do | 13 | 12 | 12 | 11 |
| Jeju-do | 6 | 6 | 6 | 6 |