want to help? >> on the american citizens who wish to leave, the number is about 100. and it is very hard to give a realtime number at any given moment because it is very fluid by which i mean this -- some people and we're in direct contact with this group, some for very understandable reasons are changing their mind from day-to-day about whether or not they want to leave. others continue even now to raise their hands and say i'm an american citizen in afghanistan. someone who had not identified themselves before. and again as i think you know very, very well, we do not require as a country our citizens to register or identify themselves to our embassies in any country in the world when they travel there or if they reside there. >> and do you have the numbers for siv and for --