Thanks Suman,
Appreciate Your Patience...
Please find attached txt file , this is what i am doing to create drill down in charts for by Year -> Quarter -> Months of every quarter, but i stuck in the logic of arranging data in rows and cols...Please loot at this and let me know my mistake ...Actually i have a raw materials, for every raw material i want to plot yearly data on the chart and then by clicking on every year , data for Quarters for that year should b shown in next chart and then by clicking any quarter next chart should populate three months for that quarter and should values for every month of that quarter.. Please suggest how should i arrange data so that i am easily able to create drill down for my three charts.
Please find txt file in attachment.