graphically displaying {TAIL ~ the calculated utilization} of {HEAD ~ the selected product} in the markup language; and 
graphically displaying { TAIL ~ the calculated utilization } of { HEAD ~ the selected product } in the markup language ; and
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH