Supposedly it was mostly from book sales.
I'm still amazed/sickened at the fact that you simply cannot turn around anymore without something Obummer or his wife staring you in the face. OK he was the first Black President, I get that and I'm happy for him in that regard, but please, do I HAVE to see his face on every magazine cover, every week? Is it just me or is there more pictures of him and his family in print and on the TV then any other President in history?
As I've noted before the Chair Farce Exchange at Andrews has what amounts to a shrine set up in the lobby. I never saw W plates and apparel, or bronze statues. You hardly see that for Washington or Lincoln.