Speaking to a chap from Triumph he said that total production for all motorbikes was somewhere near 30-40,000 units. He said that of those, there were only about 2000 or 3000 made.
When you split that over the world, that is pretty scarce. I'm still surprised that if you look on autotrader you can still see quite a few of them for sale. Either way I don't think I've ever seen another one in the flesh on the road, only the 600s. Nice to own something a little different!