NextGen - How to pull up report for refunds for last 3 years with Graphical representation ?

NextGen - How to pull up report for refunds for last 3 years with Graphical representation ?

1) Click on the statistics and reports icon as shown below and click on accounting. 
A > Click on Statistics and reports.
B > Click on Accounting.



2) Click on Refunds (last 3 years). 


3) Click on show graph to view a graphical representation.