So the reason for this pressure is there are more calls on St John. I'm told by St John that they dispatch 440,000 ambulances per year and that that is increasing 3 percent per year annually, and I think that those reasons are also because of the stress on our primary healthcare system. So what is happening—and I've spoken to ambulance officers about this—is that sometimes they're tying up emergency services by sending ambulances to people who have not been able to get on to a waiting list to see a doctor or it's taking five or six weeks, and so they end up going in an ambulance to the emergency department. Or they've had a condition which was not an emergency, it didn't get medical attention in time, it has become an emergency, and so they need to rush to hospital.