First Adult: 16.92 days
First Adult (With Interview): 24.78 days
Adult Renewal: 12.41 days
First Child: 25.27 days
Child Renewal: 12.59 days
First Adult (overseas application): 36.50 days
Adult Renewal (overseas application): 22.5 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here