We can provide that as a follow up, but a quick rule of thumb is you can do it in any European country except the Ukraine or Slovakia. I would think of it as Europe, Canada, Australia and a few others by exception. It then boils down to the very specifics of what activity is being undertaken. There are a lot of Asian countries where there is a technical ability to do it, but the activity that you conduct through that sort of arrangement is monitored and is very limited. Again, it's non-commercial so in the same way that you shouldn't hire a salesperson in the UK without a legal entity, but you can, and lots of people do, you wouldn't get away with that in a country like Singapore or China. You generally can't do it in African countries or in the Middle East.