First Adult: 26.75 days
First Adult (With Interview): 25 days
Adult Renewal: 21.17 days
First Child: 22.95 days
Child Renewal: 22.09 days
First Adult (overseas application): 36.14 days
Adult Renewal (overseas application): 28.70 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here