INCIDENT RATE (IR) DAN CASE FATALITY RATE (CFR) DBD 60 50 40 30 20 10 0 2013 2014 2015 2016 2017 (Tw 1) IR 45,52 32,95 47,9 43,4 11,48 CFR 1,21 1,44 1,56 1,46 1,69 44