diff --git a/extdbms/lib/Model/Service.php b/extdbms/lib/Model/Service.php
index 43d24c9..0057e73 100644
--- a/extdbms/lib/Model/Service.php
+++ b/extdbms/lib/Model/Service.php
@@ -94,7 +94,7 @@ class Service extends Model
     private function getCountByCenter_Dashboard($where)
     {
         $centers_conditions = array(
-            "Chiba" => "service_sw BETWEEN 'C00%' AND 'C49%'",
+            "Chiba" => "service_sw BETWEEN 'C00%' AND 'C64%'",
             "Tokyo" => "service_sw BETWEEN 'C80%' AND 'C99%'",
         );
         $temps = array();