I have a table listing monthly sales data for each of our products. <br><br>example:<br><br>Product# Fscl_Month K$ Units<br>======== ========== == =====<br>Prod A 199911 27 2<br>Prod B 199911 13 1<br>Prod A 199912 25 2<br>Prod A 200001 12 1<br>Prod C 200001 35 3<br><br>I want to create a chart that shows a progressive YTD total, by month, for a specific Product #. Any suggestions for how to proceed?