Theres a few 5th gens in my town, i know of a couple 7th gens, usually dont see 6th gens around much. Ofcourse i ocasionally see all gens on my travels to and from school. But i agree, nice to drive something you dont see every mile.

 

i did a little searching because i was sure i had seen a post on this a while back. these arent exact numbers and they are only relevant to the ls4 cars but im sure theyre in the ballpark somewhere. heres the link.
Potential LS4 Production Numbers - LS1TECH

for some reason his list is missing black amethyst, but perhaps thats the missing total on his list.

 

I've seen a few running around here and there's almost always a few for sale at any given time. Granted, the 6th gens far outnumber them, and at one point I saw as many Dale Jrs for sale around here as I did 7th gens (I still hate that I wasn't able to buy any of the Dale Jrs at the time...)