When looking at the production numbers for BMW E9 by model and year, the 2800 CS had the highest production numbers at 7935 total (of 30,546 produced by all models over the years listed), with 1061 in 1971, 2999 in 1972, 2741 in 1973, 579 in 1974, and 555 in 1975.
2800 CS 6283 
