diff --git a/services/dataProcessor.ts b/services/dataProcessor.ts
index 9c92c56..7bbf088 100644
--- a/services/dataProcessor.ts
+++ b/services/dataProcessor.ts
@@ -1367,8 +1367,9 @@ export const aggregateForTimeSeries = (data: SalesRecord[]): TimeSeriesData[] =>
         const key = `${record.year}-${weekStr}`;
 
         const current = map.get(key) || { sellOut: 0, units: 0 };
-        current.sellOut += record.sellOut;
-        current.units += record.units;
+        // Support both SalesRecord (sellOut/units) and CombinedKPIs (salesTotal/unitsTotal)
+        current.sellOut += (record as any).sellOut ?? (record as any).salesTotal ?? 0;
+        current.units += (record as any).units ?? (record as any).unitsTotal ?? 0;
         map.set(key, current);
     });
 
@@ -1408,8 +1409,12 @@ export const aggregateForComparisonTimeSeries = (data: SalesRecord[]): Compariso
             const sellOutKey = `${record.year}_sellOut`;
             const unitsKey = `${record.year}_units`;
 
-            weekData[sellOutKey] = (weekData[sellOutKey] || 0) + record.sellOut;
-            weekData[unitsKey] = (weekData[unitsKey] || 0) + record.units;
+            // Support both SalesRecord (sellOut/units) and CombinedKPIs (salesTotal/unitsTotal)
+            const sellOut = (record as any).sellOut ?? (record as any).salesTotal ?? 0;
+            const units = (record as any).units ?? (record as any).unitsTotal ?? 0;
+
+            weekData[sellOutKey] = (weekData[sellOutKey] || 0) + sellOut;
+            weekData[unitsKey] = (weekData[unitsKey] || 0) + units;
 
             map.set(record.week, weekData);
         }