First Adult: 18.84 days
First Adult (With Interview): 24.34 days
Adult Renewal: 11.53 days
First Child: 27.11 days
Child Renewal: 17.47 days
First Adult (overseas application): 36.66 days
Adult Renewal (overseas application): 22.75 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here