Build a funnel digram in Power Points

Hi, I would like to create a funnel diagram in power point for the following : I do have multiple projects ( 31 ) all under Retail Portfolio , they are also classified into 6 areas and each project has a priority and each project either in USA or UK. I would like to create a funnel that contains all these 31 project flowing in a priority order. At the same time we would like to put due date for each one (Dates not confirmed yet so let’s have the area ready to insert the due dates easily later). I was thinking that each layer of the funnel may refere to a priority containing all its projects. What do you suggest you can provide me. I will provide an excel sheet with the list of the project and their classification and priority ( Sample in the attachments) I need the layout at least ASAP in the next couple of hours Thanks