comparative analysis in spotfire map charts

Dear Community,

I am new to map charts in spotfire. I have a requirement in spotfire map charts to show the sum(sales) by region for quarters in selections.

If I select Q1, Q2 then i need sum(sales) for every region for both Q1 and Q2.

something like this:

Say Blue is Q1 sales and Green is Q2 sales. any help would be appreciated.

Thanks in advance.

(3) Answers