$_productCollection = Mage::getResourceModel('reports/product_collection')
                ->addAttributeToSelect('*')
                ->addOrderedQty()
                ->addAttributeToFilter('visibility', Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH)
                ->addAttributeToFilter('status', Mage_Catalog_Model_Product_Status::STATUS_ENABLED)
                 ->setOrder('ordered_qty', 'desc');
            $_productCollection->getSelect()->limit(14); // 只取出14個商品
           foreach( $_productCollection as $item){
              echo $item->getOrderedQty(),'<br>'; // 賣出的數量
              // echo $item->getName(),'<br>';
               //echo $item->getProductUrl(),'<br>';
               //echo $item->getPrice(),'<br>';
               //echo $item->getSpecialPrice(),'<br>';
               //echo $item->getSpecialPrice(),'<br>';
               //echo $this->helper('catalog/image')->init($item, 'thumbnail')->resize(220),'<br>';
           }