diff --git a/index.php b/index.php
index 800596e..7476795 100644
--- a/index.php
+++ b/index.php
@@ -1,10 +1,12 @@
 <?php
     
     require("config.php");
-    require_once("attributes.php");
+    require_once("lib/attributes.php");
     require_once("lib/functions.php");
 
-;    $numYear="2022";
+    $numYear=2022;
+    $numStartYear=2019;
+    $numLatestYear=2022;
 
     $strDistrict = (isset($_GET['d'])) ? $_GET['d'] : "Hamm";
     $numVehicle = (isset($_GET['v'])) ? (int) $_GET['v'] : 1;
@@ -151,11 +153,12 @@
   <!--  Navbar -->
   <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
         <a class="navbar-brand" href="#"><?= $strTitle ?></a>
-        <a class="navbar-brand" href="index.php?year=2022&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2022</a>
-        <a class="navbar-brand" href="index.php?year=2021&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2021</a>
-        <a class="navbar-brand" href="index.php?year=2020&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2020</a>
-        <a class="navbar-brand" href="index.php?year=2019&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2019</a>
-        
+
+        <?php 
+            for ($i=$numLatestYear;$i>=$numStartYear;$i--) {
+              echo "<a class='navbar-brand' href='index.php?year=$i&v=$numVehicle&d=$strDistrict'>$i</a>";
+            }
+        ?>
         <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
   </button>