US hybrid sales never exceeded 3% of total new vehicle sales and it seems that the momentum has stalled.

Year Hybrid Sales x 1000 Total Sales x 1000 Share
2011 268 12,778 2.10%
2010 274 11,589 2.36%
2009 290 10,430 2.78%
2008 315 13,245 2.38%
2007 352 16,154 2.18%

Why do you think that is? Share your comments below.