In the latest statistics, there is a bit of a plateau in the numbers of people who are being diagnosed with autism, but I think that parents, teachers and GPs are much more aware of the possibility of autism than they were 20 or 30 years ago, so the diagnosis rate has substantially increased.The other key factor is that more and more adults are only now being diagnosed with autism, and I suspect that there are still quite a number of people of adult age who themselves, or whose family and friends, do not realise that they have autism. In my case load as a constituency MSP...