| No. | Delivery Method | 2011 | 2012 | Tahun 2013 | 2014 | 2015 | Jumlah (n = 45) | Persentase (%) |
| 1 | Vaginal delivery | 1 | 0 | 0 | 3 | 1 | 5 | 11.11% |
| 2 | Assisted vaginal delivery | 0 | 0 | 0 | 0 | 1 | 1 | 2.22% |
| 3 | Cesarean section | 0 | 6 | 7 | 16 | 10 | 39 | 86.67% |