First Adult: 23.13 days
First Adult (With Interview): 29.33 days
Adult Renewal: 15.38 days
First Child: 19.50 days
Child Renewal: 19.75 days
First Adult (overseas application): 47.42 days
Adult Renewal (overseas application): 22.67 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here