Automakers had U.S. sales of 1.2 million cars and light trucks in December, 2011, an increase of 8.7% over Dec. 2010, acccording to Autodata Corp. Total light vehicle sales for 2011 were 12.8 millon, an increase of 10.3% over 2010. Chrysler showed a 37% increase in Dec. 2011 over Dec. 2010, Ford 10%, and GM 4.6%. For 2011 Chrysler showed the biggest increase in sales over 2010 of 26%, followed by Ford at 11% and GM at 13%. Toyota's sales declined in 2011 by 6.7% to 1.64 million. Honda's sales for 2011 declined by 7.1% to 1.15 million. American manufacturers introduced new models in the small and midsize segments to take market share from the Japanese. Ford plans a new version of the Fusion and Chrysler will introduce the Dart in the small car segment. GM and Ford are forecasting auto sales above 13.5 million for 2012 in the U.S. market.