diff --git a/README.md b/README.md
index 0d160da..389ba0e 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,7 @@ The Unifi API browser tool offers the following features:
   - daily site stats
   - health metrics
   - dashboard metrics (supported on controller version 4.9.1.alpha and higher)
+  - port forward stats
 - Hotspot
   - stat vouchers
   - stat payments
diff --git a/index.php b/index.php
index c501638..e9edc4a 100644
--- a/index.php
+++ b/index.php
@@ -290,6 +290,10 @@
         $selection  = 'list port forwarding rules';
         $data       = $unifidata->list_portforwarding();
         break;
+    case 'list_portforward_stats':
+        $selection  = 'list port forwarding stats';
+        $data       = $unifidata->list_portforward_stats();
+        break;        
     case 'stat_voucher':
         $selection  = 'list hotspot vouchers';
         $data       = $unifidata->stat_voucher();
@@ -482,6 +486,7 @@ function to print the output
               <?php if ($detected_controller_version != 'undetected' && version_compare($detected_controller_version, '4.9.1') >= 0) { ?>
                 <li id="list_dashboard"><a href="?action=list_dashboard">site dashboard metrics</a></li>
               <?php } ?>
+              <li id="list_portforward_stats"><a href="?action=list_portforward_stats">port forwarding stats</a></li>
             </ul>
           </li>
           <li id="hotspot-menu" class="dropdown">
diff --git a/phpapi/class.unifi.php b/phpapi/class.unifi.php
index 49a9314..52dd411 100644
--- a/phpapi/class.unifi.php
+++ b/phpapi/class.unifi.php
@@ -221,18 +221,45 @@ public function unblock_sta($mac) {
       return $return;
    }
 
+   /*
+   daily stats method
+   parameter <start>
+   parameter <end>
+   NOTE: defaults to the past 30*7*24 hours
+         "bytes" are no longer returned with controller version 4.9.1 and later
+   */
+   public function stat_daily_site($start = NULL, $end = NULL) {
+      if (!$this->is_loggedin) return false;
+      $return           = array();
+      $end              = is_null($end) ? ((time()-(time() % 3600))*1000) : $end;
+      $start            = is_null($start) ? $end-18144000000 : $start;
+      $json             = json_encode(array('attrs' => array('bytes', 'wan-tx_bytes', 'wan-rx_bytes', 'wlan_bytes', 'num_sta', 'lan-num_sta', 'wlan-num_sta', 'time'), 'start' => $start, 'end' => $end));
+      $content_decoded  = json_decode($this->exec_curl($this->baseurl.'/api/s/'.$this->site.'/stat/report/daily.site','json='.$json));
+      if (isset($content_decoded->meta->rc)) {
+         if ($content_decoded->meta->rc == 'ok') {
+            if (is_array($content_decoded->data)) {
+               foreach ($content_decoded->data as $test) {
+                  $return[]= $test;
+               }
+            }
+         }
+      }
+      return $return;
+   }
+
    /*
    hourly stats method for a site
    parameter <start>
    parameter <end>
    NOTE: defaults to the past 7*24 hours
+         "bytes" are no longer returned with controller version 4.9.1 and later
    */
    public function stat_hourly_site($start = NULL, $end = NULL) {
       if (!$this->is_loggedin) return false;
       $return           = array();
       $end              = is_null($end) ? ((time())*1000) : $end;
       $start            = is_null($start) ? $end-604800000 : $start;
-      $json             = json_encode(array('attrs' => array('bytes', 'num_sta', 'time'), 'start' => $start, 'end' => $end));
+      $json             = json_encode(array('attrs' => array('bytes', 'wan-tx_bytes', 'wan-rx_bytes', 'wlan_bytes', 'num_sta', 'lan-num_sta', 'wlan-num_sta', 'time'), 'start' => $start, 'end' => $end));
       $content_decoded  = json_decode($this->exec_curl($this->baseurl.'/api/s/'.$this->site.'/stat/report/hourly.site','json='.$json));
       if (isset($content_decoded->meta->rc)) {
          if ($content_decoded->meta->rc == 'ok') {
@@ -322,31 +349,6 @@ public function stat_auths($start = NULL, $end = NULL) {
       return $return;
    }
 
-   /*
-   daily stats method
-   parameter <start>
-   parameter <end>
-   NOTE: defaults to the past 30*7*24 hours
-   */
-   public function stat_daily_site($start = NULL, $end = NULL) {
-      if (!$this->is_loggedin) return false;
-      $return           = array();
-      $end              = is_null($end) ? ((time()-(time() % 3600))*1000) : $end;
-      $start            = is_null($start) ? $end-18144000000 : $start;
-      $json             = json_encode(array('attrs' => array('bytes', 'num_sta', 'time'), 'start' => $start, 'end' => $end));
-      $content_decoded  = json_decode($this->exec_curl($this->baseurl.'/api/s/'.$this->site.'/stat/report/daily.site','json='.$json));
-      if (isset($content_decoded->meta->rc)) {
-         if ($content_decoded->meta->rc == 'ok') {
-            if (is_array($content_decoded->data)) {
-               foreach ($content_decoded->data as $test) {
-                  $return[]= $test;
-               }
-            }
-         }
-      }
-      return $return;
-   }
-
    /*
    get details of all clients ever connected to the site
    parameter <historyhours>
@@ -680,6 +682,27 @@ public function list_hotspotop() {
       return $return;
    }
 
+   /*
+   list port forwarding stats
+   returns an array of port forwarding stats
+   */
+   public function list_portforward_stats() {
+      if (!$this->is_loggedin) return false;
+      $return           = array();
+      $json             = json_encode(array());
+      $content_decoded  = json_decode($this->exec_curl($this->baseurl.'/api/s/'.$this->site.'/stat/portforward','json='.$json));
+      if (isset($content_decoded->meta->rc)) {
+         if ($content_decoded->meta->rc == 'ok') {
+            if (is_array($content_decoded->data)) {
+               foreach ($content_decoded->data as $portforward) {
+                  $return[]= $portforward;
+               }
+            }
+         }
+      }
+      return $return;
+   }
+
    /*
    list port forwarding settings
    returns an array of port forwarding settings