diff --git a/app/controllers/admin/recruitments_controller.rb b/app/controllers/admin/recruitments_controller.rb
index 5d1851a..ea62dfe 100644
--- a/app/controllers/admin/recruitments_controller.rb
+++ b/app/controllers/admin/recruitments_controller.rb
@@ -15,20 +15,32 @@ class Admin::RecruitmentsController < OrbitAdminController
     case params[:type]
     when "posting"
       @startdt = DateTime.parse("#{year}/#{month}")
-      enddt = DateTime.parse("#{year}/#{month.to_i + 1}")
+      if month.to_i < 12
+        enddt = DateTime.parse("#{year}/#{month.to_i + 1}")
+      else
+        enddt = DateTime.parse("#{year.to_i + 1}/1")
+      end
       @data = {}
       @data[t("recruitment.post_t.type1")] = RecruitmentJob.jobs.where(:created_at.gte => @startdt, :created_at.lt => enddt).count
       @data[t("recruitment.post_t.type2")] = RecruitmentJob.internships.where(:created_at.gte => @startdt, :created_at.lt => enddt).count
       @data[t("recruitment.post_t.type3")] = RecruitmentJob.exchanges.where(:created_at.gte => @startdt, :created_at.lt => enddt).count
     when "registration"
       @startdt = DateTime.parse("#{year}/#{month}")
-      enddt = DateTime.parse("#{year}/#{month.to_i + 1}")
+      if month.to_i < 12
+        enddt = DateTime.parse("#{year}/#{month.to_i + 1}")
+      else
+        enddt = DateTime.parse("#{year.to_i + 1}/1")
+      end
       @data = {}
       @data[t("recruitment.user_type.type1")] = RecruitProfile.employees.where(:created_at.gte => @startdt, :created_at.lt => enddt).count
       @data[t("recruitment.user_type.type2")] = RecruitProfile.employers.where(:created_at.gte => @startdt, :created_at.lt => enddt).count
     when "filled"
       @startdt = DateTime.parse("#{year}/#{month}")
-      enddt = DateTime.parse("#{year}/#{month.to_i + 1}")
+      if month.to_i < 12
+        enddt = DateTime.parse("#{year}/#{month.to_i + 1}")
+      else
+        enddt = DateTime.parse("#{year.to_i + 1}/1")
+      end
       @data = {}
       @data[t("recruitment.post_t.type1")] = RecruitmentJob.jobs.filled.where(:created_at.gte => @startdt, :created_at.lt => enddt).count
       @data[t("recruitment.post_t.type2")] = RecruitmentJob.internships.filled.where(:created_at.gte => @startdt, :created_at.lt => enddt).count