That does sound like a great option that we could certainly look into adding. Would using the 'Subtotal Per' option for 'Year' instead of 'Month' give you something similar, though? To set that, use the Change button.
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Alternately, for now, if it's just the last page you want to print you could use the page range printing options to just print that last page until we get a new option added to the Summary section.
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