First Adult: 23.66 days
First Adult (With Interview): 27.5 days
Adult Renewal: 20.65 days
First Child: 26.05 days
Child Renewal: 23.83 days
First Adult (overseas application): 40 days
Adult Renewal (overseas application): 32.24 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here