One thing I'll say while she's getting the specific numbers is that it's very difficult. The data are very incomplete in that regard. We know a lot about kids who are in regulated child care; we don't know a lot about those kids who are in unregulated and informal child care arrangements, and we don't know why those choices have been made. It is a research area that needs to be filled in.
On May 10th, 2007. See this statement in context.