The short answer is that we do not have that.
It's like the question of how many people are in there. The UN claims it could be towards 100,000. The Government of Sri Lanka says it might be down to 50,000 because people are managing to escape. That's why we use the range of 50,000 to 100,000. The military have said in the past what they thought the size of the Tiger army—if you want to call it that—was, and presumably it's been decimated in the last few weeks. As for what they're down to, I haven't seen anything in our intelligence or any other efforts. Sorry.