Yes, it is, but the frequency of people leaving the foreign service to work for private companies in those sorts of situations has varied over time and usually sometimes has to do with the terms and conditions of service inside the government. For instance, we had a high attrition rate in the mid-1990s, when there was a pay freeze in place, and it's interesting that you mention China, because that's one of the places where we were losing people.
I would say that now that our attrition rate is pretty low, 1.6% for rotational FS. That is quite low.