sales statistics
bop_subs+net_adds=eop_subsnet_adds=adj_gross_adds-net_deactsadj_gross_adds=gross_adds - FBNP deactivation:adjusted_gross_deact=NPD+PRSreactivation: pwh,cwh,winback,pcanet_deac...
ARPU, CPGA, CCU
ARPU -- average revenue per userCPGA - cost per gross addsCCU - cash cost per user.they are all based on avg_subs