diff --git a/src/controllers/ReportController.ts b/src/controllers/ReportController.ts
index ae46f30..f522497 100644
--- a/src/controllers/ReportController.ts
+++ b/src/controllers/ReportController.ts
@@ -286,9 +286,9 @@ export class ReoportController {
         evaluationOld.length > 0 ? evaluationOld.map((x) => x.subject).join(", ") : "ไม่มี";
       let thaiYear: number = new Date().getFullYear() + 543;
       let years = {
-        lastTwoYear: Extension.ToThaiNumber((thaiYear - 2).toString()),
-        lastOneYear: Extension.ToThaiNumber((thaiYear - 1).toString()),
-        currentYear: Extension.ToThaiNumber(thaiYear.toString()),
+        lastTwoYear: thaiYear ? Extension.ToThaiNumber((thaiYear - 2).toString()):"-",
+        lastOneYear: thaiYear ? Extension.ToThaiNumber((thaiYear - 1).toString()):"-",
+        currentYear: thaiYear ? Extension.ToThaiNumber(thaiYear.toString()):"-",
       };
       const dataEvaluation = {
         isEducationalQft: evaluation.isEducationalQft,