<p:spacer height="30"/>

                        <p:dataTable id="sum" value="#{commonReport.grnTotal}"  var="i" >
                            <f:facet name="header">
                                Summary
                            </f:facet>
                            <p:column>
                                <h:outputLabel value="#{i.string}"/>
                            </p:column>
                            <p:column style="font-weight: bold;text-align:right;" >
                                <h