diff --git a/src/Application/Helper/Statistieken.php b/src/Application/Helper/Statistieken.php
index 6d59fe3..09a41c3 100644
--- a/src/Application/Helper/Statistieken.php
+++ b/src/Application/Helper/Statistieken.php
@@ -27,8 +27,8 @@ class Statistieken {
         $huidigSaldo = (double)$saldo;
         $yas = array($huidigSaldo);
         for($i = 1; $i <= $dagen; $i++){
-            $af = (double)$eraf[array("datum" => date("Y-m-d", strtotime("-" . $i . " day")))]['bedr'];
-            $bij = (double)$erbij[array("datum" => date("Y-m-d", strtotime("-" . $i . " day")))]['bedr'];
+            $af = (double)$eraf[array("datum" => date("Y-m-d", strtotime("-" . $i + 1 . " day")))]['bedr'];
+            $bij = (double)$erbij[array("datum" => date("Y-m-d", strtotime("-" . $i + 1 . " day")))]['bedr'];
             if(!isset($af)){
                 $af = 0;
             }