G.M., Eclipsed at Home, Soars to Top in China - NYTimes.com
"In the first half of this year, G.M.’s China sales rose 48.5 percent over the same period last year, and for the first time ever, the automaker sold more vehicles in China than in the United States. Just 13 years after entering China, G.M. now says the country accounts for a quarter of its global sales — blistering growth that even G.M. did not expect this soon."