Sorry if this is the wrong thread in which to post this, but I remember some BA's working on a spreadsheet that basically mapped distribution by state. It may have even had the functionality of putting in your state and putting in your trading partners' state and showing you the delta as to what they get that you don't and vice versa. Any clue where this went? Thanks!
If you are spreadsheet inclined. Copy the spreadsheet and put it in a pivottable, and just filter out the states you are interested in