Please refer to my New tab for an explanation on how to create the chart you wanted. I had to reorganize the data to make it easier to create the charts.
On a separate note, how can you make the charts by directly using the data he provided from the Old tab? I had trouble changing the X-axis into years.
Dear Julius
thanks for your help and it's perfectly working with what i need to present, i am new to charts and will learn surely...
thanks
Kind Regards