In the Attached Application i have production related sales and Quantity. There are varity of filters ( list boxes ) like Year, Month, Country , Customer & State Etc... basically user will filter the app using the filers available and will get a list of productID's he wants to analyze. Now using the ProductIDs i need to create a chart how these products related sales happening in the selected year and for all the yars and months present in the data. please let me know if u have any questions on the scenario.