Since my post was deleted by Jartsev despite changing the attachments, here is my post again for completeness:
Here are the TOE of NVA (East Germany) and of Bundeswehr (FRG) in the 80ties:
1. NVA: the BTR/BMP coys have only 10 BTR/BMP (1x CO, 3x3 each platoon)
2. Bundeswehr: we had the army structur 4 with 13 MBT each coy (1x CO, 3x4 MBT each platoon) and 11 Marder each InfCoy ( 1x CO, 3x3 each platoon, 1 indIFV). The supply package is the same in each case.