I'm sure you've gone over this stuff many times. So, sorry to have you answer again, but how do you know the first one and the second one are roadsters? and for that matter, how do you know the third in the sequence is a coupe? what will the fourth be? will there be a fourth?
Several weeks ago I spoke to a woman at Chrysler who gave me the exact same production numbers for the SRT-6: 2016 coupes, 928 convertibles. She also gave me the following for the 2005 model year:

coupe convertible
Base 1155 1524
Limited 5014 11,878