billing_reports.extensions = Extensions
billing_reports.carriers = Carriers
billing_reports.cost_centers = Cost Centers
billing_reports.account_codes = Account Codes
billing_reports.customer_codes = Customer Codes
billing_reports.authorization_codes = Authorization Codes
billing_reports.unmonitored = Unmonitored
billing_reports.detailed = Detailed
billing_reports.summary = Summary
billing_reports.top_more_expensive = Top - More Expensive
billing_reports.top_more_longest = Top - More Longest
billing_reports.numbers = Numbers
billing_reports.call_categories = Call Categories