Comparison reporting to help forecasting?

Hi there,

My team needs to be able to compare an item's demand from one period to another (i.e. - April 2016 vs. April 2017). It seems like a massively missed opportunity to help Shipstation user's understand not just information from a specific period, but growth/loss between periods. Afterall, the more we know, the more we sell/ship. Any third party comparison reporting that integrates with Shipstation is fine too.
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brandon