Where would I find a complete listing of all car sales in the USA by make/model?

Answer 1

Try this link:
http://www.autonews.com/apps/pbcs.dll/section?category=datacenter02

This should give you everything you need to know.

You can also access public North American production data at JD Power.
http://128.121.187.28/easyMemberAccess/login.php
(free registration req'd)