Nationwide:
http://www.edmunds.com/car-reviews/top-10/top-10-best-selling-vehicles-for-2010.html
Top 10 Best-Selling Vehicles for 2010
1. Ford F-150
Numbers of units sold: 391,219
2. Toyota Camry
Numbers of units sold: 313,212
3. Chevrolet Silverado 1500
Numbers of units sold: 288,924
4. Honda Accord
Numbers of units sold: 282,530
5. Honda Civic
Numbers of units sold: 252,882
6. Toyota Corolla
Numbers of units sold: 247,032
7. Nissan Altima
Numbers of units sold: 222,553
8. Honda CR-V
Numbers of units sold: 203,714
9. Ford Fusion
Numbers of units sold: 198,403
10. Chevrolet Malibu
Numbers of units sold: 198,365
And with gas topping $4 a gallon, I would bet the F-150 and Silverado are going to see major reductions in sales...