import * as i0 from "@angular/core";
export declare class BillingReportService {
    static measurementName: "GRP" | "IMP";
    static getDataAsPerBillingPeriod(totalBillingPeriodData: any): any[];
    static ɵfac: i0.ɵɵFactoryDeclaration<BillingReportService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<BillingReportService>;
}