1 <apex:page controller="TestMapController"> 2 <apex:pageblock title="Map Usage On VF"> 3 <apex:pageBlockTable value="{!data}" var="d"> 4 <apex:column headerValue="Account Name"> 5 {!d} 6 </apex:column> 7 <apex:column headerValue="Duplicate Count"> 8 {!data[d]} 9 </apex:column> 10 </apex:pageBlockTable> 11 </apex:pageblock> 12 </apex:page>