Which is the largest manufacturer of best-selling car in the U.S.?

That's my thesis on Toyota in the U.S., im struggling to find this information, not the best selling car, but the manufacturer sells the most current, complete information that I found is to tell me about Toyota passing GM the world. which gives a prediction … http://money.cnn.com/2009/06/04/news/companies/gm_share/ but I'm looking for information on the current situation. Thank you! Added source, if possible, would be a massive help as well, thank you.

Toyota is now the leader since the collapse of GM along with voids have hurt sales.

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