21世纪大君夫人 IU x 边佑锡 『21世纪大君夫人』第五集实时收视率～踩踩22.00 KST: 16.74%22.10 KST: 18.18%22.20 KST: 19.39%22.30 KST: 20.56%22.40 KST: 22.31%23.05 KST: 24.98%Rating Nationwide by Nielsen Korea maybe get 9-13%