I would love to do this, but that data is not available on the public network - only on an individual node afaik. ThunderHub is a great product and they have a built in dashboard with Voltage that makes seeing some of this data easy for an individual node.

As the network grows, I can imagine that the larger nodes (like a River Financial or Kraken) will have a competitive advantage in this regard as they can have much more of this granular information. Almost like a Verizon/ATT can see internet network data or Amazon has its pulse on ecommerce.

But we're all pretty early so maybe our small nodes will get to be larger and we can estimate the magnitude of volume, etc!