How to group incoming data in a crosstab?

Hi All,

I have a challenge in my incoming data as described below:

A crosstab is created that has Location and Department numbers as per Year and Month.

However since April 2015, A new Location is added to the incoming data titled All Departments that has some new Departments.

As seen in the screenshot below, Location = Los Angeles has 2 new Departments added since April 2015 titled ABC Grocery – 2 and DEF Clothing – 2 for which the numbers have started to populate since April 2015.

Similarly, Location = New York has 2 new departments added ABC Restaurant - 2 and JKH Clothing – 2

Is it possible to be able to group these new departments and show them under the corresponding Location as seen below?

Any help is highly appreciated.