Here is some info on the Monaro sales upto Dec 2005. It's at the bottom of the last Monarto text.
Brakedown as at Dec 05
Local - 12829
NZ - 1065
SS Lumina coupe - 990
USA GTO - 31548
UK Monaro - 798
Total 47230
There is no way to work out the number of transmissions or colour.