1974 Duster 360 with sunroof production numbers

"Space Duster" option was actually pretty popular.

Also for some reason, 1974 was a very popular year for sunroof cars.

There should be a percentage breakdown for Dusters in general with the sunroof and/or Space Duster option, and while there are other factors like- "most people who wanted a 360 and a four speed did NOT want a sunroof" mentality, you can kind of extrapolate/interpolate that percentage applied to the production figures for 360 4 speed cars.

Not perfect by any means, but that's what there is to work with.

EDIT- I guess I was thinking about the "Convertriple" package vs Space Duster, which IIRC was only the fold down seat.
Yea, that's kind of how I guestimated the numbers so far. We know how many 360's were built in 74 and I read somewhere roughly how many auto vs 4 speed (not sure how accurate, but seemed reasonable) and then I had also read about 2% were sunroof cars, so came up with a rough number of auto sunroof, I guess that may be as close as I can get?