filter_by_url_date_drupal.php

<?php
if (!is_null(arg(1)) {
  // Get the nid
  $node_date = $data->field_data['und'][0]['value'];
  $date = date('Y' , strtotime($node_date));

  if($date != arg(1)){
    return TRUE;
  }else{
   return FALSE;
  }
}else{
 return FALSE;
}