First Adult: 17.64 days
First Adult (With Interview): 26.25 days
Adult Renewal: 13.22 days
First Child: 20.28 days
Child Renewal: 16 days
First Adult (overseas application): 44.20 days
Adult Renewal (overseas application): 36.60 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here