Guard against divide by zero error in -A reg report
Guard against divide by zero error in -A reg report

paulbdavis/ledger,duncanmortimer/ledger,afh/ledger,ledger/ledger,ledger/ledger,afh/ledger,duncanmortimer/ledger,paulbdavis/ledger,duncanmortimer/ledger,ledger/ledger,paulbdavis/ledger,duncanmortimer/ledger,jwakely/ledger,jwakely/ledger,ledger/ledger,jwakely/ledger,afh/ledger,jwakely/ledger,duncanmortimer/ledger,jwakely/ledger,paulbdavis/ledger,ledger/ledger,paulbdavis/ledger,paulbdavis/ledger,duncanmortimer/ledger,afh/ledger,duncanmortimer/ledger,paulbdavis/ledger,jwakely/ledger,afh/ledger,jwakely/ledger