Itunes full account activity history

I would like to get my full account history, so I can see how I come to my current balance. I see how to get a complete list of purchases going all the back to the beginning, but I cannot see the items that increased my account balance, such as gift cards I applied.

My objecttive is to get a list, starting with zero, and showing every item that increased and decreased my acccount balance, such that the end figure is my current balance. How can I accomplish this task? Thank you.