Apparently this was also true in 2009 and 2010 or at least for parts of those years based on the graph in the article. Also, it doesn't seem to distinguish bet

Apparently this was also true in 2009 and 2010 or at least for parts of those years based on the graph in the article. Also, it doesn't seem to distinguish between part-time and full-time. So a mother working part-time when her kids are at school would count the same as a full-time worker.