First Adult: 19.79 days
First Adult (With Interview): 26.25 days
Adult Renewal: 14.26 days
First Child: 18.07 days
Child Renewal: 16.31 days
First Adult (overseas application): 36.77 days
Adult Renewal (overseas application): 31.25 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here