First Adult: 26.43 days
First Adult (With Interview): 24.60 days
Adult Renewal: 21.47 days
First Child: 23.10 days
Child Renewal: 22.58 days
First Adult (overseas application): 36 days
Adult Renewal (overseas application): 28.90 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here