import React from 'react';
import type { ChartMode } from './UsageTrendChart';
interface HierarchyDrillDownChartProps {
    period: number;
    mode?: ChartMode;
}
export declare const HierarchyDrillDownChart: React.FC<HierarchyDrillDownChartProps>;
export {};
//# sourceMappingURL=HierarchyDrillDownChart.d.ts.map