Crosstab Query Help?

[gyull]

I have 10 clients that I work for. I would like to track how many jobs I do for each client per month. When I use a Crosstab Query I have the 10 clients names in rows and the Month in column headers with total jobs per month.....Brilliant. the problem is that the 'JAN' column has a total of all jobs over a 2 year period, I would like to split this by years (2014, 2015 etc). Any help is much appreciated, Thanks in advance.

[June7]

Calculate a field that has the YearMonth as a value that can be used for the column headers.