GG's "'Cuda Option & Accessory book" shows:
BS23
16,710 built to US spec.
*~2,724 (of 16,710) w/A53 (TRANS AM) 16.3%
*~1,203 (of 16,710) w/bench seat 7.2%
~10,243 (of 16,710) w/C16 (console) 61.3%
*~1,604 (of 16,710) w/A53 & D32 (auto trans) 9.6%
*~1,120 (of 16,710) w/A53 & D21 (4spd trans) 6.7%

I do not believe the number exists for 'Cuda AAR w/bench seat.