Senator Kett mentioned earlier that the number of methadone treatment places has increased hugely in recent years. A great deal of emphasis has been placed in that direction. The number of places is just over 6,700 and many of the problems on the ground have been solved. That it is now easier to get a place on a methadone programme means that the methadone black market has been severely reduced. Approximately 50% of drug addicts are now on methadone. We have almost reached the limit of those requiring the service.